diff --git a/.eslintrc.js b/.eslintrc.js
index 5d6ce4f7c1..e6a85da5eb 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -429,7 +429,10 @@ const config = {
       },
     },
     {
-      files: ['packages/algoliasearch-helper/test/**/*.js'],
+      files: [
+        'packages/algoliasearch-helper/__tests__/**/*.js',
+        'packages/algoliasearch-helper/test/**/*.js',
+      ],
       rules: {
         'no-console': 'off',
         'jest/no-done-callback': 'off',
diff --git a/jest.config.js b/jest.config.js
index b3fbb1af55..7c6b23836c 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,22 +1,28 @@
 // @ts-check
 
+const enableIntegrationTest =
+  process.env.ONLY_UNIT !== 'true' &&
+  process.env.INTEGRATION_TEST_API_KEY &&
+  process.env.INTEGRATION_TEST_APPID;
+
 /** @type {import('@jest/types').Config.InitialOptions} */
 const config = {
   rootDir: process.cwd(),
   testRunner: 'jest-circus',
   testEnvironment: 'node',
   setupFilesAfterEnv: ['./tests/utils/setupTests.ts'],
+  globalTeardown: './tests/utils/teardownTests.ts',
   testPathIgnorePatterns: [
     '<rootDir>/node_modules/',
     '<rootDir>/packages/*/node_modules/',
     '<rootDir>/packages/*/dist*',
     '<rootDir>/tests/e2e/*',
     '<rootDir>/examples/',
-    '<rootDir>/packages/algoliasearch-helper',
     '<rootDir>/packages/create-instantsearch-app',
     '<rootDir>/packages/react-instantsearch-hooks-router-nextjs',
     '/__utils__/',
-  ],
+    enableIntegrationTest ? '' : '/integration-spec/',
+  ].filter(Boolean),
   watchPathIgnorePatterns: [
     '<rootDir>/packages/*/cjs',
     '<rootDir>/packages/*/dist',
diff --git a/package.json b/package.json
index d5e4d71ac8..2720d3aac3 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "test:e2e": "yarn test:e2e:local",
     "test:e2e:local": "wdio scripts/wdio/local.conf.js",
     "test:e2e:saucelabs": "wdio scripts/wdio/saucelabs.conf.js",
-    "test:v3": "lerna run test:v3",
+    "test:v3": "./scripts/retry.sh 3 'jest --maxWorkers=4 --ci' && lerna run test:v3 --concurrency=1",
     "release": "shipjs prepare",
     "prepare": "lerna run prepare && patch-package",
     "prepare-vue3": "./scripts/prepare-vue3.js"
diff --git a/packages/algoliasearch-helper/test/integration-spec/helper.derive.js b/packages/algoliasearch-helper/__tests__/integration-spec/helper.derive.js
similarity index 94%
rename from packages/algoliasearch-helper/test/integration-spec/helper.derive.js
rename to packages/algoliasearch-helper/__tests__/integration-spec/helper.derive.js
index 5b98efa33e..5133a192c2 100644
--- a/packages/algoliasearch-helper/test/integration-spec/helper.derive.js
+++ b/packages/algoliasearch-helper/__tests__/integration-spec/helper.derive.js
@@ -1,6 +1,8 @@
 'use strict';
 
-var utils = require('../integration-utils');
+jest.retryTimes(3, { logErrorsBeforeRetry: true });
+
+var utils = require('../../test/integration-utils');
 var setup = utils.setupSimple;
 var createIndexName = utils.createIndexName;
 
diff --git a/packages/algoliasearch-helper/test/integration-spec/helper.distinct.facet.js b/packages/algoliasearch-helper/__tests__/integration-spec/helper.distinct.facet.js
similarity index 92%
rename from packages/algoliasearch-helper/test/integration-spec/helper.distinct.facet.js
rename to packages/algoliasearch-helper/__tests__/integration-spec/helper.distinct.facet.js
index cb3752fa68..28fee7508d 100644
--- a/packages/algoliasearch-helper/test/integration-spec/helper.distinct.facet.js
+++ b/packages/algoliasearch-helper/__tests__/integration-spec/helper.distinct.facet.js
@@ -1,6 +1,8 @@
 'use strict';
 
-var utils = require('../integration-utils');
+jest.retryTimes(3, { logErrorsBeforeRetry: true });
+
+var utils = require('../../test/integration-utils');
 var setup = utils.setupSimple;
 var createIndexName = utils.createIndexName;
 
diff --git a/packages/algoliasearch-helper/test/integration-spec/helper.filters.js b/packages/algoliasearch-helper/__tests__/integration-spec/helper.filters.js
similarity index 94%
rename from packages/algoliasearch-helper/test/integration-spec/helper.filters.js
rename to packages/algoliasearch-helper/__tests__/integration-spec/helper.filters.js
index 627bce9b93..c7e6f2ecd0 100644
--- a/packages/algoliasearch-helper/test/integration-spec/helper.filters.js
+++ b/packages/algoliasearch-helper/__tests__/integration-spec/helper.filters.js
@@ -1,6 +1,8 @@
 'use strict';
 
-var utils = require('../integration-utils');
+jest.retryTimes(3, { logErrorsBeforeRetry: true });
+
+var utils = require('../../test/integration-utils');
 var setup = utils.setupSimple;
 var createIndexName = utils.createIndexName;
 
diff --git a/packages/algoliasearch-helper/test/integration-spec/helper.geo.js b/packages/algoliasearch-helper/__tests__/integration-spec/helper.geo.js
similarity index 94%
rename from packages/algoliasearch-helper/test/integration-spec/helper.geo.js
rename to packages/algoliasearch-helper/__tests__/integration-spec/helper.geo.js
index 027479a37c..9a40a3f23c 100644
--- a/packages/algoliasearch-helper/test/integration-spec/helper.geo.js
+++ b/packages/algoliasearch-helper/__tests__/integration-spec/helper.geo.js
@@ -1,6 +1,8 @@
 'use strict';
 
-var utils = require('../integration-utils');
+jest.retryTimes(3, { logErrorsBeforeRetry: true });
+
+var utils = require('../../test/integration-utils');
 var setup = utils.setupSimple;
 var createIndexName = utils.createIndexName;
 
diff --git a/packages/algoliasearch-helper/test/integration-spec/helper.highlight.js b/packages/algoliasearch-helper/__tests__/integration-spec/helper.highlight.js
similarity index 93%
rename from packages/algoliasearch-helper/test/integration-spec/helper.highlight.js
rename to packages/algoliasearch-helper/__tests__/integration-spec/helper.highlight.js
index 87a91586b1..91e121aa53 100644
--- a/packages/algoliasearch-helper/test/integration-spec/helper.highlight.js
+++ b/packages/algoliasearch-helper/__tests__/integration-spec/helper.highlight.js
@@ -1,6 +1,8 @@
 'use strict';
 
-var utils = require('../integration-utils');
+jest.retryTimes(3, { logErrorsBeforeRetry: true });
+
+var utils = require('../../test/integration-utils');
 var setup = utils.setupSimple;
 var createIndexName = utils.createIndexName;
 
diff --git a/packages/algoliasearch-helper/test/integration-spec/helper.insights.js b/packages/algoliasearch-helper/__tests__/integration-spec/helper.insights.js
similarity index 90%
rename from packages/algoliasearch-helper/test/integration-spec/helper.insights.js
rename to packages/algoliasearch-helper/__tests__/integration-spec/helper.insights.js
index 7a0b9ca608..defb9bf1ca 100644
--- a/packages/algoliasearch-helper/test/integration-spec/helper.insights.js
+++ b/packages/algoliasearch-helper/__tests__/integration-spec/helper.insights.js
@@ -1,6 +1,8 @@
 'use strict';
 
-var utils = require('../integration-utils');
+jest.retryTimes(3, { logErrorsBeforeRetry: true });
+
+var utils = require('../../test/integration-utils');
 var setup = utils.setupSimple;
 var createIndexName = utils.createIndexName;
 
diff --git a/packages/algoliasearch-helper/test/integration-spec/helper.numerics.js b/packages/algoliasearch-helper/__tests__/integration-spec/helper.numerics.js
similarity index 97%
rename from packages/algoliasearch-helper/test/integration-spec/helper.numerics.js
rename to packages/algoliasearch-helper/__tests__/integration-spec/helper.numerics.js
index 21459f4cf5..6ef883045a 100644
--- a/packages/algoliasearch-helper/test/integration-spec/helper.numerics.js
+++ b/packages/algoliasearch-helper/__tests__/integration-spec/helper.numerics.js
@@ -1,6 +1,8 @@
 'use strict';
 
-var utils = require('../integration-utils');
+jest.retryTimes(3, { logErrorsBeforeRetry: true });
+
+var utils = require('../../test/integration-utils');
 var setup = utils.setupSimple;
 var createIndexName = utils.createIndexName;
 
diff --git a/packages/algoliasearch-helper/test/integration-spec/helper.results.getFacetValues.js b/packages/algoliasearch-helper/__tests__/integration-spec/helper.results.getFacetValues.js
similarity index 91%
rename from packages/algoliasearch-helper/test/integration-spec/helper.results.getFacetValues.js
rename to packages/algoliasearch-helper/__tests__/integration-spec/helper.results.getFacetValues.js
index 0dbf72b958..8eb2cecb07 100644
--- a/packages/algoliasearch-helper/test/integration-spec/helper.results.getFacetValues.js
+++ b/packages/algoliasearch-helper/__tests__/integration-spec/helper.results.getFacetValues.js
@@ -1,6 +1,8 @@
 'use strict';
 
-var utils = require('../integration-utils');
+jest.retryTimes(3, { logErrorsBeforeRetry: true });
+
+var utils = require('../../test/integration-utils');
 var setup = utils.setupSimple;
 var createIndexName = utils.createIndexName;
 
diff --git a/packages/algoliasearch-helper/test/integration-spec/helper.searchForFacetValues.js b/packages/algoliasearch-helper/__tests__/integration-spec/helper.searchForFacetValues.js
similarity index 98%
rename from packages/algoliasearch-helper/test/integration-spec/helper.searchForFacetValues.js
rename to packages/algoliasearch-helper/__tests__/integration-spec/helper.searchForFacetValues.js
index 7c46aed7eb..7bd577cc6a 100644
--- a/packages/algoliasearch-helper/test/integration-spec/helper.searchForFacetValues.js
+++ b/packages/algoliasearch-helper/__tests__/integration-spec/helper.searchForFacetValues.js
@@ -1,6 +1,8 @@
 'use strict';
 
-var utils = require('../integration-utils');
+jest.retryTimes(3, { logErrorsBeforeRetry: true });
+
+var utils = require('../../test/integration-utils');
 var setup = utils.setupSimple;
 var createIndexName = utils.createIndexName;
 
diff --git a/packages/algoliasearch-helper/test/integration-spec/helper.searchOnce.js b/packages/algoliasearch-helper/__tests__/integration-spec/helper.searchOnce.js
similarity index 95%
rename from packages/algoliasearch-helper/test/integration-spec/helper.searchOnce.js
rename to packages/algoliasearch-helper/__tests__/integration-spec/helper.searchOnce.js
index 3e4f115ea4..b0c1e83e0d 100644
--- a/packages/algoliasearch-helper/test/integration-spec/helper.searchOnce.js
+++ b/packages/algoliasearch-helper/__tests__/integration-spec/helper.searchOnce.js
@@ -1,6 +1,8 @@
 'use strict';
 
-var utils = require('../integration-utils');
+jest.retryTimes(3, { logErrorsBeforeRetry: true });
+
+var utils = require('../../test/integration-utils');
 var setup = utils.setupSimple;
 var createIndexName = utils.createIndexName;
 
diff --git a/packages/algoliasearch-helper/test/integration-spec/helper.tags.js b/packages/algoliasearch-helper/__tests__/integration-spec/helper.tags.js
similarity index 95%
rename from packages/algoliasearch-helper/test/integration-spec/helper.tags.js
rename to packages/algoliasearch-helper/__tests__/integration-spec/helper.tags.js
index 6968754435..4c4cbfb531 100644
--- a/packages/algoliasearch-helper/test/integration-spec/helper.tags.js
+++ b/packages/algoliasearch-helper/__tests__/integration-spec/helper.tags.js
@@ -1,6 +1,8 @@
 'use strict';
 
-var utils = require('../integration-utils');
+jest.retryTimes(3, { logErrorsBeforeRetry: true });
+
+var utils = require('../../test/integration-utils');
 var setup = utils.setupSimple;
 var createIndexName = utils.createIndexName;
 
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/RefinementList/clear.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/RefinementList/clear.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/RefinementList/clear.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/RefinementList/clear.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/_clearNumericRefinements.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/_clearNumericRefinements.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/_clearNumericRefinements.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/_clearNumericRefinements.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/_parseNumbers.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/_parseNumbers.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/_parseNumbers.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/_parseNumbers.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/constructorFn.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/constructorFn.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/constructorFn.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/constructorFn.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/getConjunctiveRefinements.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/getConjunctiveRefinements.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/getConjunctiveRefinements.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/getConjunctiveRefinements.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/getDisjunctiveRefinements.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/getDisjunctiveRefinements.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/getDisjunctiveRefinements.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/getDisjunctiveRefinements.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/getExcludeRefinements.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/getExcludeRefinements.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/getExcludeRefinements.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/getExcludeRefinements.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/hierarchical-facets/add.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/hierarchical-facets/add.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/hierarchical-facets/add.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/hierarchical-facets/add.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/hierarchical-facets/remove.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/hierarchical-facets/remove.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/hierarchical-facets/remove.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/hierarchical-facets/remove.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/isDisjunctiveFacetRefined.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/isDisjunctiveFacetRefined.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/isDisjunctiveFacetRefined.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/isDisjunctiveFacetRefined.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/isExcludeRefined.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/isExcludeRefined.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/isExcludeRefined.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/isExcludeRefined.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/isFacetRefined.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/isFacetRefined.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/isFacetRefined.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/isFacetRefined.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/isHierarchicalFacetRefined.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/isHierarchicalFacetRefined.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/isHierarchicalFacetRefined.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/isHierarchicalFacetRefined.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/isNumericRefined.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/isNumericRefined.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/isNumericRefined.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/isNumericRefined.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/listAttributes.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/listAttributes.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/listAttributes.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/listAttributes.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/noChanges.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/noChanges.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/noChanges.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/noChanges.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/numericAttributes.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/numericAttributes.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/numericAttributes.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/numericAttributes.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/numericFilters.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/numericFilters.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/numericFilters.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/numericFilters.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/removeXFacet.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/removeXFacet.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/removeXFacet.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/removeXFacet.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/removeXFacetRefinement.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/removeXFacetRefinement.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/removeXFacetRefinement.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/removeXFacetRefinement.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/resetPage.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/resetPage.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/resetPage.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/resetPage.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/setQueryParameter.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/setQueryParameter.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/setQueryParameter.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/setQueryParameter.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchParameters/setQueryParameters.js b/packages/algoliasearch-helper/__tests__/spec/SearchParameters/setQueryParameters.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchParameters/setQueryParameters.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchParameters/setQueryParameters.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getFacet.js b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacet.js
similarity index 83%
rename from packages/algoliasearch-helper/test/spec/SearchResults/getFacet.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacet.js
index 7672523f70..7aa6088027 100644
--- a/packages/algoliasearch-helper/test/spec/SearchResults/getFacet.js
+++ b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacet.js
@@ -3,7 +3,8 @@
 var SearchResults = require('../../../src/SearchResults');
 
 test('getFacetByName should return a given facet be it disjunctive or conjunctive', function () {
-  var data = require('../../datasets/SearchParameters/search.dataset')();
+  var data =
+    require('../../../test/datasets/SearchParameters/search.dataset')();
 
   var result = new SearchResults(data.searchParams, data.response.results);
 
diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getFacetStats.js b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetStats.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchResults/getFacetStats.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetStats.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues-facetOrdering.js b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues-facetOrdering.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues-facetOrdering.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues-facetOrdering.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues.js b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues.js
diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues/conjunctive.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues/conjunctive.json
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues/conjunctive.json
rename to packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues/conjunctive.json
diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues/disjunctive.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues/disjunctive.json
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues/disjunctive.json
rename to packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues/disjunctive.json
diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues/hierarchical.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues/hierarchical.json
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues/hierarchical.json
rename to packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues/hierarchical.json
diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues/noFilters.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues/noFilters.json
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues/noFilters.json
rename to packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues/noFilters.json
diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues/sparse.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getFacetValues/sparse.json
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchResults/getFacetValues/sparse.json
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diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getRefinements.js b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getRefinements.js
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diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getRefinements/conjunctive-brand-apple.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getRefinements/conjunctive-brand-apple.json
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diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getRefinements/disjunctive-type-trendcase.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getRefinements/disjunctive-type-trendcase.json
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diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getRefinements/dummy-tags.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getRefinements/dummy-tags.json
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diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getRefinements/exclude-apple.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getRefinements/exclude-apple.json
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diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getRefinements/exclude-artificial-results.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getRefinements/exclude-artificial-results.json
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diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getRefinements/hierarchical-cards.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getRefinements/hierarchical-cards.json
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diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getRefinements/noFilters.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getRefinements/noFilters.json
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rename to packages/algoliasearch-helper/__tests__/spec/SearchResults/getRefinements/noFilters.json
diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/getRefinements/numeric-rating-3.json b/packages/algoliasearch-helper/__tests__/spec/SearchResults/getRefinements/numeric-rating-3.json
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rename to packages/algoliasearch-helper/__tests__/spec/SearchResults/getRefinements/numeric-rating-3.json
diff --git a/packages/algoliasearch-helper/test/spec/SearchResults/initialization.js b/packages/algoliasearch-helper/__tests__/spec/SearchResults/initialization.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/SearchResults/initialization.js
rename to packages/algoliasearch-helper/__tests__/spec/SearchResults/initialization.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/addFacetRefinement.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/addFacetRefinement.js
similarity index 100%
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diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/clears.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/clears.js
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diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/client.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/client.js
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diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/constructor.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/constructor.js
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diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/derive/detach.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/derive/detach.js
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diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/derive/empty-index.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/derive/empty-index.js
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diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/derive/events.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/derive/events.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/derive/events.js
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diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/derive/multiqueries.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/derive/multiqueries.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/derive/multiqueries.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/derive/multiqueries.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/distinct.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/distinct.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/distinct.js
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diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/events.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/events.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/events.js
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diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/excludes.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/excludes.js
similarity index 100%
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diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/facetFilters.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/facetFilters.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/facetFilters.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/facetFilters.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/findAnswers.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/findAnswers.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/findAnswers.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/findAnswers.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/getNumericRefinement.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/getNumericRefinement.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/getNumericRefinement.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/getNumericRefinement.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/getQuery.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/getQuery.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/getQuery.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/getQuery.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/hasRefinements.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/hasRefinements.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/hasRefinements.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/hasRefinements.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/incorrectFacetDefinition.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/incorrectFacetDefinition.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/incorrectFacetDefinition.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/incorrectFacetDefinition.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/numericFilters.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/numericFilters.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/numericFilters.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/numericFilters.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/pages.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/pages.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/pages.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/pages.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/pendingSearch.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/pendingSearch.js
similarity index 93%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/pendingSearch.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/pendingSearch.js
index b6fdab9bc6..db187e935b 100644
--- a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/pendingSearch.js
+++ b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/pendingSearch.js
@@ -5,7 +5,8 @@ var algoliaSearch = require('algoliasearch');
 var algoliasearchHelper = require('../../../index');
 
 test('When searchOnce with callback, hasPendingRequests is true', function (done) {
-  var testData = require('../../datasets/SearchParameters/search.dataset')();
+  var testData =
+    require('../../../test/datasets/SearchParameters/search.dataset')();
   var client = algoliaSearch('dsf', 'dsfdf');
 
   var triggerCb;
@@ -38,7 +39,8 @@ test('When searchOnce with callback, hasPendingRequests is true', function (done
 });
 
 test('When searchOnce with promises, hasPendingRequests is true', function (done) {
-  var testData = require('../../datasets/SearchParameters/search.dataset')();
+  var testData =
+    require('../../../test/datasets/SearchParameters/search.dataset')();
   var client = algoliaSearch('dsf', 'dsfdf');
 
   var triggerCb;
@@ -109,7 +111,8 @@ test('When searchForFacetValues, hasPendingRequests is true', function (done) {
 });
 
 test('When helper.search(), hasPendingRequests is true', function (done) {
-  var testData = require('../../datasets/SearchParameters/search.dataset')();
+  var testData =
+    require('../../../test/datasets/SearchParameters/search.dataset')();
   var client = algoliaSearch('dsf', 'dsfdf');
 
   var triggerCb;
@@ -144,7 +147,8 @@ test('When helper.search(), hasPendingRequests is true', function (done) {
 });
 
 test('When helper.search() and one request is discarded, hasPendingRequests is true unless all come back', function (done) {
-  var testData = require('../../datasets/SearchParameters/search.dataset')();
+  var testData =
+    require('../../../test/datasets/SearchParameters/search.dataset')();
   var client = algoliaSearch('dsf', 'dsfdf');
 
   var triggerCbs = [];
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/queryID.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/queryID.js
similarity index 95%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/queryID.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/queryID.js
index 80fcbd5067..8c5ad491b0 100644
--- a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/queryID.js
+++ b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/queryID.js
@@ -22,7 +22,8 @@ test('the queryid should keep increasing when new requests arrives', function ()
 });
 
 test('the response handler should check that the query is not outdated', function (done) {
-  var testData = require('../../datasets/SearchParameters/search.dataset')();
+  var testData =
+    require('../../../test/datasets/SearchParameters/search.dataset')();
   var shouldTriggerResult = true;
   var callCount = 0;
 
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/searchForFacetValues.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/searchForFacetValues.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/searchForFacetValues.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/searchForFacetValues.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/searchOnce.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/searchOnce.js
similarity index 97%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/searchOnce.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/searchOnce.js
index 2481cd5591..cfe4f5429a 100644
--- a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/searchOnce.js
+++ b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/searchOnce.js
@@ -5,7 +5,8 @@ var SearchParameters = require('../../../src/SearchParameters');
 var algoliasearchHelper = require('../../../index');
 
 test('searchOnce should call the algolia client according to the number of refinements and call callback with no error and with results when no error', function (done) {
-  var testData = require('../../datasets/SearchParameters/search.dataset')();
+  var testData =
+    require('../../../test/datasets/SearchParameters/search.dataset')();
 
   var client = {
     search: jest.fn().mockImplementationOnce(function () {
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/setQueryParameter.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/setQueryParameter.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/setQueryParameter.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/setQueryParameter.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/state.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/state.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/state.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/state.js
diff --git a/packages/algoliasearch-helper/test/spec/algoliasearch.helper/tags.js b/packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/tags.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/algoliasearch.helper/tags.js
rename to packages/algoliasearch-helper/__tests__/spec/algoliasearch.helper/tags.js
diff --git a/packages/algoliasearch-helper/test/spec/functions/compact.js b/packages/algoliasearch-helper/__tests__/spec/functions/compact.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/functions/compact.js
rename to packages/algoliasearch-helper/__tests__/spec/functions/compact.js
diff --git a/packages/algoliasearch-helper/test/spec/functions/defaultsPure.js b/packages/algoliasearch-helper/__tests__/spec/functions/defaultsPure.js
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rename from packages/algoliasearch-helper/test/spec/functions/defaultsPure.js
rename to packages/algoliasearch-helper/__tests__/spec/functions/defaultsPure.js
diff --git a/packages/algoliasearch-helper/test/spec/functions/find.js b/packages/algoliasearch-helper/__tests__/spec/functions/find.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/functions/find.js
rename to packages/algoliasearch-helper/__tests__/spec/functions/find.js
diff --git a/packages/algoliasearch-helper/test/spec/functions/findIndex.js b/packages/algoliasearch-helper/__tests__/spec/functions/findIndex.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/functions/findIndex.js
rename to packages/algoliasearch-helper/__tests__/spec/functions/findIndex.js
diff --git a/packages/algoliasearch-helper/test/spec/functions/formatSort.js b/packages/algoliasearch-helper/__tests__/spec/functions/formatSort.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/functions/formatSort.js
rename to packages/algoliasearch-helper/__tests__/spec/functions/formatSort.js
diff --git a/packages/algoliasearch-helper/test/spec/functions/intersection.js b/packages/algoliasearch-helper/__tests__/spec/functions/intersection.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/functions/intersection.js
rename to packages/algoliasearch-helper/__tests__/spec/functions/intersection.js
diff --git a/packages/algoliasearch-helper/test/spec/functions/merge.js b/packages/algoliasearch-helper/__tests__/spec/functions/merge.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/functions/merge.js
rename to packages/algoliasearch-helper/__tests__/spec/functions/merge.js
diff --git a/packages/algoliasearch-helper/test/spec/functions/orderBy.js b/packages/algoliasearch-helper/__tests__/spec/functions/orderBy.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/functions/orderBy.js
rename to packages/algoliasearch-helper/__tests__/spec/functions/orderBy.js
diff --git a/packages/algoliasearch-helper/test/spec/functions/valToNumber.js b/packages/algoliasearch-helper/__tests__/spec/functions/valToNumber.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/functions/valToNumber.js
rename to packages/algoliasearch-helper/__tests__/spec/functions/valToNumber.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/add-remove.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/add-remove.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/add-remove.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/add-remove.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/attributes-order.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/attributes-order.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/attributes-order.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/attributes-order.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/breadcrumb.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/breadcrumb.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/breadcrumb.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/breadcrumb.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/custom-prefix-path.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/custom-prefix-path.js
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rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/custom-prefix-path.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/custom-prefix-path.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/custom-separator.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/custom-separator.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/custom-separator.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/custom-separator.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/do-not-show-parent-level.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/do-not-show-parent-level.js
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rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/do-not-show-parent-level.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/do-not-show-parent-level.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/facet-value-length.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/facet-value-length.js
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rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/facet-value-length.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/facet-value-length.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/getFacetValues.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/getFacetValues.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/getFacetValues.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/getFacetValues.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/no-refinement.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/no-refinement.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/no-refinement.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/no-refinement.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/no-trim.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/no-trim.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/no-trim.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/no-trim.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/objects-with-multiple-categories.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/objects-with-multiple-categories.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/objects-with-multiple-categories.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/objects-with-multiple-categories.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/one-level.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/one-level.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/one-level.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/one-level.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/pagination.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/pagination.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/pagination.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/pagination.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/parent-toggleRefine.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/parent-toggleRefine.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/parent-toggleRefine.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/parent-toggleRefine.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/refined-no-result.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/refined-no-result.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/refined-no-result.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/refined-no-result.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/show-parent-level.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/show-parent-level.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/show-parent-level.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/show-parent-level.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/simple-usage.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/simple-usage.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/simple-usage.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/simple-usage.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/sort-by.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/sort-by.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/sort-by.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/sort-by.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/two-facets.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/two-facets.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/two-facets.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/two-facets.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/unknown-facet.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/unknown-facet.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/unknown-facet.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/unknown-facet.js
diff --git a/packages/algoliasearch-helper/test/spec/hierarchical-facets/with-a-disjunctive-facet.js b/packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/with-a-disjunctive-facet.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/hierarchical-facets/with-a-disjunctive-facet.js
rename to packages/algoliasearch-helper/__tests__/spec/hierarchical-facets/with-a-disjunctive-facet.js
diff --git a/packages/algoliasearch-helper/test/spec/refinements.js b/packages/algoliasearch-helper/__tests__/spec/refinements.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/refinements.js
rename to packages/algoliasearch-helper/__tests__/spec/refinements.js
diff --git a/packages/algoliasearch-helper/test/spec/requestBuilder.js b/packages/algoliasearch-helper/__tests__/spec/requestBuilder.js
similarity index 95%
rename from packages/algoliasearch-helper/test/spec/requestBuilder.js
rename to packages/algoliasearch-helper/__tests__/spec/requestBuilder.js
index 42f94ae76a..aa54360ac7 100644
--- a/packages/algoliasearch-helper/test/spec/requestBuilder.js
+++ b/packages/algoliasearch-helper/__tests__/spec/requestBuilder.js
@@ -5,7 +5,8 @@ var SearchParameters = require('../../src/SearchParameters');
 var getQueries = requestBuilder._getQueries;
 
 test('The request builder should set analytics to subsequent queries', function () {
-  var testData = require('../datasets/SearchParameters/search.dataset')();
+  var testData =
+    require('../../test/datasets/SearchParameters/search.dataset')();
   var searchParams = testData.searchParams;
 
   searchParams.analytics = true;
@@ -17,7 +18,8 @@ test('The request builder should set analytics to subsequent queries', function
 });
 
 test('The request builder should set clickAnalytics to subsequent queries', function () {
-  var testData = require('../datasets/SearchParameters/search.dataset')();
+  var testData =
+    require('../../test/datasets/SearchParameters/search.dataset')();
   var searchParams = testData.searchParams;
 
   searchParams.clickAnalytics = true;
@@ -29,7 +31,8 @@ test('The request builder should set clickAnalytics to subsequent queries', func
 });
 
 test('The request builder should should force analytics to false on subsequent queries if not specified', function () {
-  var testData = require('../datasets/SearchParameters/search.dataset')();
+  var testData =
+    require('../../test/datasets/SearchParameters/search.dataset')();
   var searchParams = testData.searchParams;
 
   var queries = getQueries(searchParams.index, searchParams);
@@ -39,7 +42,8 @@ test('The request builder should should force analytics to false on subsequent q
 });
 
 test('The request builder should should force clickAnalytics to false on subsequent queries if not specified', function () {
-  var testData = require('../datasets/SearchParameters/search.dataset')();
+  var testData =
+    require('../../test/datasets/SearchParameters/search.dataset')();
   var searchParams = testData.searchParams;
 
   var queries = getQueries(searchParams.index, searchParams);
diff --git a/packages/algoliasearch-helper/test/spec/search.js b/packages/algoliasearch-helper/__tests__/spec/search.js
similarity index 95%
rename from packages/algoliasearch-helper/test/spec/search.js
rename to packages/algoliasearch-helper/__tests__/spec/search.js
index 535f0df87a..1b2f626e79 100644
--- a/packages/algoliasearch-helper/test/spec/search.js
+++ b/packages/algoliasearch-helper/__tests__/spec/search.js
@@ -3,7 +3,8 @@
 var algoliasearchHelper = require('../../index');
 
 test('Search should call the algolia client according to the number of refinements', function (done) {
-  var testData = require('../datasets/SearchParameters/search.dataset')();
+  var testData =
+    require('../../test/datasets/SearchParameters/search.dataset')();
 
   var client = {
     search: jest.fn().mockImplementationOnce(function () {
@@ -90,7 +91,8 @@ test('Search should call the algolia client according to the number of refinemen
 });
 
 test('Search should not mutate the original client response', function (done) {
-  var testData = require('../datasets/SearchParameters/search.dataset')();
+  var testData =
+    require('../../test/datasets/SearchParameters/search.dataset')();
 
   var client = {
     search: jest.fn().mockImplementationOnce(function () {
diff --git a/packages/algoliasearch-helper/test/spec/utils/isValidUserToken.js b/packages/algoliasearch-helper/__tests__/spec/utils/isValidUserToken.js
similarity index 100%
rename from packages/algoliasearch-helper/test/spec/utils/isValidUserToken.js
rename to packages/algoliasearch-helper/__tests__/spec/utils/isValidUserToken.js
diff --git a/packages/algoliasearch-helper/jest.config.js b/packages/algoliasearch-helper/jest.config.js
deleted file mode 100644
index 9e932a4e9d..0000000000
--- a/packages/algoliasearch-helper/jest.config.js
+++ /dev/null
@@ -1,10 +0,0 @@
-'use strict';
-
-module.exports = {
-  testEnvironment: 'node',
-  testMatch: ['<rootDir>/test/spec/**/*.[jt]s?(x)'],
-  watchPlugins: [
-    'jest-watch-typeahead/filename',
-    'jest-watch-typeahead/testname',
-  ],
-};
diff --git a/packages/algoliasearch-helper/jest.setup.js b/packages/algoliasearch-helper/jest.setup.js
deleted file mode 100644
index 26cf8e5a2c..0000000000
--- a/packages/algoliasearch-helper/jest.setup.js
+++ /dev/null
@@ -1,5 +0,0 @@
-/* eslint-env jest */
-
-'use strict';
-
-jest.setTimeout(20000);
diff --git a/packages/algoliasearch-helper/package.json b/packages/algoliasearch-helper/package.json
index c384da9af9..a5f6c2f294 100644
--- a/packages/algoliasearch-helper/package.json
+++ b/packages/algoliasearch-helper/package.json
@@ -9,10 +9,6 @@
     "build": "./scripts/build.sh",
     "lint": "eslint .",
     "doc": "node documentation-src/metalsmith.js",
-    "test": "../../scripts/retry.sh 3 'scripts/test.sh'",
-    "test:unit": "jest",
-    "test:watch": "jest --watch",
-    "test:v3": "yarn run test",
     "version": "./scripts/update-version.js"
   },
   "author": {
diff --git a/packages/algoliasearch-helper/scripts/test.sh b/packages/algoliasearch-helper/scripts/test.sh
deleted file mode 100755
index 01bd948cb3..0000000000
--- a/packages/algoliasearch-helper/scripts/test.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-
-set -e # exit when error
-
-[ -z $CIRCLE_BUILD_NUM ] && CI='false' || CI='true'
-
-if [ $CI == 'true' ]; then
-  set -x # debug messages
-fi
-
-node test/run.js
diff --git a/packages/algoliasearch-helper/test/integration-utils.js b/packages/algoliasearch-helper/test/integration-utils.js
index e6dd4b7ce4..e34f6db772 100644
--- a/packages/algoliasearch-helper/test/integration-utils.js
+++ b/packages/algoliasearch-helper/test/integration-utils.js
@@ -6,6 +6,13 @@ function setup(indexName, fn) {
   var appID = process.env.INTEGRATION_TEST_APPID;
   var key = process.env.INTEGRATION_TEST_API_KEY;
 
+  if (!appID) {
+    throw new Error('Missing environment variable INTEGRATION_TEST_APPID');
+  }
+  if (!key) {
+    throw new Error('Missing environment variable INTEGRATION_TEST_API_KEY');
+  }
+
   var client = algoliasearch(appID, key, {
     // all indexing requests must be done in https
     protocol: 'https:',
diff --git a/packages/algoliasearch-helper/test/run.js b/packages/algoliasearch-helper/test/run.js
deleted file mode 100644
index 2810e779d4..0000000000
--- a/packages/algoliasearch-helper/test/run.js
+++ /dev/null
@@ -1,52 +0,0 @@
-'use strict';
-
-var path = require('path');
-var jest = require('jest');
-var algoliasearch = require('algoliasearch');
-var staticJestConfig = require('../jest.config');
-
-var enableIntegrationTest =
-  process.env.ONLY_UNIT !== 'true' &&
-  process.env.INTEGRATION_TEST_API_KEY &&
-  process.env.INTEGRATION_TEST_APPID;
-
-var projectsRootPaths = [path.resolve(__dirname, '..')];
-var dynamicJestConfig = Object.assign({}, staticJestConfig, {
-  maxWorkers: 4,
-  setupFilesAfterEnv: staticJestConfig.setupFilesAfterEnv || [],
-});
-
-if (enableIntegrationTest) {
-  dynamicJestConfig.testMatch.push(
-    '<rootDir>/test/integration-spec/**/*.[jt]s?(x)'
-  );
-  dynamicJestConfig.setupFilesAfterEnv.push(
-    path.resolve(__dirname, '..', 'jest.setup.js')
-  );
-}
-
-jest.runCLI(dynamicJestConfig, projectsRootPaths).then(function (response) {
-  if (!response.results.success) {
-    process.exitCode = response.globalConfig.testFailureExitCode;
-  }
-
-  if (enableIntegrationTest) {
-    var client = algoliasearch(
-      process.env.INTEGRATION_TEST_APPID,
-      process.env.INTEGRATION_TEST_API_KEY
-    );
-    client.deleteIndex =
-      client.deleteIndex ||
-      function (deleteIndexName) {
-        return client.initIndex(deleteIndexName).delete();
-      };
-    client.listIndexes = client.listIndexes || client.listIndices;
-
-    client.listIndexes().then((content) => {
-      content.items
-        .map((i) => i.name)
-        .filter((n) => n.indexOf('_circle-algoliasearch-helper') !== -1)
-        .forEach((n) => client.deleteIndex(n));
-    });
-  }
-});
diff --git a/tests/utils/setupTests.ts b/tests/utils/setupTests.ts
index fae3f1e249..c6cb4b0bdf 100644
--- a/tests/utils/setupTests.ts
+++ b/tests/utils/setupTests.ts
@@ -33,3 +33,12 @@ beforeEach(() => {
 if (isVue2) {
   Vue2.config.productionTip = false;
 }
+
+const enableIntegrationTest =
+  process.env.ONLY_UNIT !== 'true' &&
+  process.env.INTEGRATION_TEST_API_KEY &&
+  process.env.INTEGRATION_TEST_APPID;
+
+if (enableIntegrationTest) {
+  jest.setTimeout(20_000);
+}
diff --git a/tests/utils/teardownTests.ts b/tests/utils/teardownTests.ts
new file mode 100644
index 0000000000..5f5993d97d
--- /dev/null
+++ b/tests/utils/teardownTests.ts
@@ -0,0 +1,34 @@
+import algoliasearch from 'algoliasearch';
+
+export default async function cleanup() {
+  const enableIntegrationTest =
+    process.env.ONLY_UNIT !== 'true' &&
+    process.env.INTEGRATION_TEST_API_KEY &&
+    process.env.INTEGRATION_TEST_APPID;
+
+  if (enableIntegrationTest) {
+    // eslint-disable-next-line no-console
+    console.log('Cleaning up integration tests');
+
+    const client = algoliasearch(
+      process.env.INTEGRATION_TEST_APPID!,
+      process.env.INTEGRATION_TEST_API_KEY!
+    );
+
+    const deleteIndex = function deleteIndex(indexName: string) {
+      if ((client as any).deleteIndex)
+        return (client as any).deleteIndex(indexName);
+      return client.initIndex(indexName).delete();
+    };
+
+    (client as any).listIndices =
+      client.listIndices || (client as any).listIndexes;
+
+    await client.listIndices().then((content) => {
+      content.items
+        .map((i) => i.name)
+        .filter((n) => n.indexOf('_circle-algoliasearch-helper') !== -1)
+        .forEach((n) => deleteIndex(n));
+    });
+  }
+}