[feature] ok-to-test allows testing on forked branches with secrets

.github/workflows/integration.yml

@@ -0,0 +1,97 @@
+# Run secret-dependent integration tests only after /ok-to-test approval
+on:
+  pull_request:
+  repository_dispatch:
+    types: [ok-to-test-command]
+
+name: Integration tests
+
+jobs:
+  # Branch-based pull request
+  integration-trusted:
+    runs-on: ubuntu-latest
+    # Runs tests when a PR is opened from the original repo (not a forked repo), which protects the secrets and builds for trusted contributors
+    if: github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository
+    strategy:
+      matrix:
+        target:
+          - test-acceptance
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '1.15.2'
+      - name: Install dependencies
+        run: make setup
+
+      - name: make ${{ matrix.target }}
+        env:
+          REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.REVIEWDOG_GITHUB_API_TOKEN }}
+          SNOWFLAKE_USER: ${{ secrets.SNOWFLAKE_USER }}
+          SNOWFLAKE_PASSWORD: ${{ secrets.SNOWFLAKE_PASSWORD }}
+          SNOWFLAKE_ACCOUNT: ${{ secrets.SNOWFLAKE_ACCOUNT }}
+          SNOWFLAKE_ROLE: ${{ secrets.SNOWFLAKE_ROLE }}
+        run: make ${{ matrix.target }}
+
+  # Repo owner has commented /ok-to-test on a (fork-based) pull request
+  integration-fork:
+    runs-on: ubuntu-latest
+    if:
+    # Strict rule to check the latest commit sha with the one provided in the ok-to-test command
+      github.event_name == 'repository_dispatch' &&
+      github.event.client_payload.slash_command.sha == github.event.client_payload.pull_request.head.sha
+    # Integration tests needing secrets
+    strategy:
+      matrix:
+        target:
+          - test-acceptance
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          ref: 'refs/pull/${{ github.event.client_payload.pull_request.number }}/merge'
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '1.15.2'
+      - name: Install dependencies
+        run: make setup
+
+      - name: make ${{ matrix.target }}
+        env:
+          REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.REVIEWDOG_GITHUB_API_TOKEN }}
+          SNOWFLAKE_USER: ${{ secrets.SNOWFLAKE_USER }}
+          SNOWFLAKE_PASSWORD: ${{ secrets.SNOWFLAKE_PASSWORD }}
+          SNOWFLAKE_ACCOUNT: ${{ secrets.SNOWFLAKE_ACCOUNT }}
+          SNOWFLAKE_ROLE: ${{ secrets.SNOWFLAKE_ROLE }}
+        run: make ${{ matrix.target }}
+      - uses: actions/github-script@v1
+        id: update-check-run
+        if: ${{ always() }}
+        env:
+          number: ${{ github.event.client_payload.pull_request.number }}
+          job: ${{ github.job }}
+          # Conveniently, job.status maps to https://developer.github.com/v3/checks/runs/#update-a-check-run
+          conclusion: ${{ job.status }}
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const { data: pull } = await github.pulls.get({
+              ...context.repo,
+              pull_number: process.env.number
+            });
+            const ref = pull.head.sha;
+
+            const { data: checks } = await github.checks.listForRef({
+              ...context.repo,
+              ref
+            });
+
+            const check = checks.check_runs.filter(c => c.name === process.env.job);
+
+            const { data: result } = await github.checks.update({
+              ...context.repo,
+              check_run_id: check[0].id,
+              status: 'completed',
+              conclusion: process.env.conclusion
+            });
+
+            return result;

.github/workflows/ok-to-test.yml

@@ -0,0 +1,29 @@
+# If someone with write access comments "/ok-to-test" on a pull request, emit a repository_dispatch event
+name: Label
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  ok-to-test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Generate token
+      id: generate_token
+      uses: tibdex/github-app-token@v1
+      with:
+        app_id: ${{ secrets.OK_TO_TEST_APP_ID }}
+        private_key: ${{ secrets.OK_TO_TEST_PRIVATE_KEY }}
+
+    - name: Slash Command Dispatch
+      uses: peter-evans/slash-command-dispatch@v1
+      env:
+        TOKEN: ${{ steps.generate_token.outputs.token }}
+      with:
+        token: ${{ env.TOKEN }} # GitHub App installation access token
+        reaction-token: ${{ secrets.GITHUB_TOKEN }}
+        issue-type: pull-request
+        commands: ok-to-test
+        named-args: true
+        permission: write

.github/workflows/ci.yml → .github/workflows/unit.yml

@@ -1,28 +1,26 @@
-on: push
+# Run unit tests that don't require secrets on any branch/fork pull request
+on:
+  pull_request:
+    types: [review_requested, edited, synchronized]
+
+name: Unit tests
 
 jobs:
-  run:
+  unit:
     runs-on: ubuntu-latest
     strategy:
       matrix:
         target:
           - check-docs
           - check-mod
           - lint-ci
-          - test-acceptance-ci
+          - test
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
           go-version: '1.15.2'
       - name: Install dependencies
         run: make setup
-
       - name: make ${{ matrix.target }}
-        env:
-          REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.REVIEWDOG_GITHUB_API_TOKEN }}
-          SNOWFLAKE_USER: ${{ secrets.SNOWFLAKE_USER }}
-          SNOWFLAKE_PASSWORD: ${{ secrets.SNOWFLAKE_PASSWORD }}
-          SNOWFLAKE_ACCOUNT: ${{ secrets.SNOWFLAKE_ACCOUNT }}
-          SNOWFLAKE_ROLE: ${{ secrets.SNOWFLAKE_ROLE }}
         run: make ${{ matrix.target }}

Makefile

@@ -69,10 +69,6 @@ test-acceptance: fmt deps ## runs all tests, including the acceptance tests whic
 	SKIP_WAREHOUSE_GRANT_TESTS=1 SKIP_SHARE_TESTS=1 SKIP_MANAGED_ACCOUNT_TEST=1 TF_ACC=1 go test -v -coverprofile=coverage.txt -covermode=atomic $(TESTARGS) ./...
 .PHONY: test-acceptance
 
-test-acceptance-ci: ## runs all tests, including the acceptance tests which create and destroys real resources
-	SKIP_WAREHOUSE_GRANT_TESTS=1 SKIP_SHARE_TESTS=1 SKIP_MANAGED_ACCOUNT_TEST=1 TF_ACC=1 go test -v -coverprofile=coverage.txt -covermode=atomic $(TESTARGS) ./...
-.PHONY: test-acceptance
-
 deps:
 	go mod tidy
 .PHONY: deps
@@ -114,5 +110,6 @@ check-mod:
 .PHONY: check-mod
 
 fmt:
+	go get golang.org/x/tools/cmd/goimports
 	goimports -w -d $$(find . -type f -name '*.go' -not -path "./vendor/*" -not -path "./dist/*")
 .PHONY: fmt