chore: Change to vitest (#24)

Motivation is to allow usage of snapshot testing in the tests.

.eslintignore

@@ -1,5 +1,5 @@
 node_modules
 out
 .eslintrc.cjs
-web-test-runner.config.mjs
 rollup.config.js
+vitest.config.ts

package.json

@@ -13,28 +13,28 @@
     "lint": "eslint --ext .ts,.tsx,.js,.jsx src/",
     "build": "tsc",
     "prepack": "npm run check-format && npm run lint && npm run test && npm run build",
-    "test": "web-test-runner",
-    "test:watch": "npm test -- --watch"
+    "test": "vitest run --browser.provider=playwright --browser.name=chromium --browser.headless",
+    "test:watch": "vitest watch --browser.provider=playwright --browser.name=chromium --browser.headless"
   },
   "author": "",
   "license": "Apache-2.0",
   "devDependencies": {
     "@rocicorp/eslint-config": "^0.5.1",
     "@rocicorp/prettier-config": "^0.2.0",
     "@rocicorp/logger": "^5.2.1",
-    "@rocicorp/reflect": "^0.38.202311200859",
-    "@types/chai": "^4.3.11",
-    "@types/mocha": "^10.0.6",
+    "@rocicorp/reflect": "^0.39.202401100534",
     "@web/dev-server": "^0.4.1",
     "@web/dev-server-esbuild": "^1.0.1",
     "@web/dev-server-import-maps": "^0.2.0",
     "@web/test-runner": "^0.18.0",
     "@web/test-runner-playwright": "^0.11.0",
-    "chai": "^5.0.0-alpha.2",
-    "nanoid": "^5.0.3",
-    "replicache": "14.0.0",
-    "typescript": "^5.3.2",
-    "zod": "^3.22.4"
+    "nanoid": "^5.0.4",
+    "replicache": "14.0.3",
+    "typescript": "^5.3.3",
+    "zod": "^3.22.4",
+    "@vitest/browser": "^1.2.1",
+    "playwright": "^1.41.1",
+    "vitest": "^1.2.1"
   },
   "files": [
     "out/",

src/generate-presence.test.ts

@@ -1,9 +1,9 @@
 /* eslint-disable @typescript-eslint/naming-convention */
 import {OptionalLogger} from '@rocicorp/logger';
 import {Reflect} from '@rocicorp/reflect/client';
-import {expect} from 'chai';
 import {nanoid} from 'nanoid';
 import {MutatorDefs, Replicache, TEST_LICENSE_KEY} from 'replicache';
+import {expect, suite, test} from 'vitest';
 import {ZodError, ZodTypeAny, z} from 'zod';
 import {
   ListOptionsForPresence,

src/generate.test.ts

@@ -1,9 +1,9 @@
 /* eslint-disable @typescript-eslint/naming-convention */
 import type {OptionalLogger} from '@rocicorp/logger';
 import {Reflect} from '@rocicorp/reflect/client';
-import {expect} from 'chai';
 import {nanoid} from 'nanoid';
 import {MutatorDefs, Replicache, TEST_LICENSE_KEY} from 'replicache';
+import {expect, suite, test} from 'vitest';
 import {ZodError, ZodTypeAny, z} from 'zod';
 import {ListOptions, WriteTransaction, generate} from './generate.js';
 import {ReadonlyJSONObject, ReadonlyJSONValue} from './json.js';

tsconfig.json

@@ -16,8 +16,8 @@
     "forceConsistentCasingInFileNames": true,
     "moduleResolution": "Node16",
     "allowJs": true,
-    "skipLibCheck": true
+    "skipLibCheck": true,
   },
   "include": ["src/**/*.ts"],
-  "exclude": ["node_modules", "out"]
+  "exclude": ["node_modules", "out"],
 }

vitest.config.ts

@@ -0,0 +1,9 @@
+import {defineConfig} from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    onConsoleLog() {
+      return false;
+    },
+  },
+});