only run integration tests for a subset of integrations during PR builds

.github/workflows/gradle.yml

@@ -54,10 +54,20 @@ jobs:
       - name: Ensure no file change
         run: git status --porcelain && test -z "$(git status --porcelain)"
 
-      - name: Run Integration Tests
+      - name: Run Integration Tests (PR)
+        if: success() && github.ref != 'refs/heads/master'
+        run: ./tools/bin/integration_test_pr.sh
+
+      - name: Run Integration Tests (Master)
+        if: success() && github.ref == 'refs/heads/master'
         run: ./gradlew --no-daemon integrationTest --scan -x generateProtocolClassFiles
 
-      - name: Run Standard Source Tests
+      - name: Run Standard Source Tests (PR)
+        if: success() && github.ref == 'refs/heads/master'
+        run: ./tools/bin/standard_test_pr.sh
+
+      - name: Run Standard Source Tests (Master)
+        if: success() && github.ref != 'refs/heads/master'
         run: ./gradlew --no-daemon standardSourceTest --scan
 
       - name: Build Core Docker Images

tools/bin/integration_test_pr.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+set -e
+
+. tools/lib/lib.sh
+
+assert_root
+
+./gradlew --no-daemon --scan -x generateProtocolClassFiles \
+  :airbyte-integrations:connectors:destination-bigquery:integrationTest \
+  :airbyte-integrations:connectors:destination-postgres:integrationTest \
+  :airbyte-integrations:connectors:destination-csv:integrationTest \
+  :airbyte-integrations:connectors:source-postgres-singer:integrationTest \
+  :airbyte-integrations:connectors:source-stripe-singer:integrationTest \
+  :airbyte-integrations:connectors:source-exchangeratesapi-singer:integrationTest

tools/bin/standard_test_pr.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+set -e
+
+. tools/lib/lib.sh
+
+assert_root
+
+./gradlew --no-daemon --scan -x generateProtocolClassFiles \
+  :airbyte-integrations:connectors:source-github-singer:standardSourceTest