VertexAI: add support for mock responses versioning system (#8361)

Author: tanzimfh

Diff for: .github/workflows/check-vertexai-responses.yml

@@ -0,0 +1,54 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Check Vertex AI Responses
+
+on: pull_request
+
+jobs:
+  check-version:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Clone mock responses
+      run: scripts/update_vertexai_responses.sh
+    - name: Find cloned and latest versions
+      run: |
+        CLONED=$(git describe --tags)
+        LATEST=$(git tag --sort=v:refname | tail -n1)
+        echo "cloned_tag=$CLONED" >> $GITHUB_ENV
+        echo "latest_tag=$LATEST" >> $GITHUB_ENV
+      working-directory: packages/vertexai/test-utils/vertexai-sdk-test-data
+    - name: Find comment from previous run if exists
+      uses: peter-evans/find-comment@3eae4d37986fb5a8592848f6a574fdf654e61f9e
+      id: fc
+      with:
+        issue-number: ${{github.event.number}}
+        body-includes: Vertex AI Mock Responses Check
+    - name: Comment on PR if newer version is available
+      if: ${{env.cloned_tag != env.latest_tag && !steps.fc.outputs.comment-id}}
+      uses: peter-evans/create-or-update-comment@71345be0265236311c031f5c7866368bd1eff043
+      with:
+        issue-number: ${{github.event.number}}
+        body: >
+          ### Vertex AI Mock Responses Check :warning:
+          
+          A newer major version of the mock responses for Vertex AI unit tests is available.
+          [update_vertexai_responses.sh](https://github.com/firebase/firebase-js-sdk/blob/main/scripts/update_vertexai_responses.sh)
+          should be updated to clone the latest version of the responses: `${{env.latest_tag}}`
+    - name: Delete comment when version gets updated
+      if: ${{env.cloned_tag == env.latest_tag && steps.fc.outputs.comment-id}}
+      uses: detomarco/delete-comment@850734dd44d8b15fef55b45252613b903ceb06f0
+      with:
+        comment-id: ${{ steps.fc.outputs.comment-id }}

Diff for: packages/vertexai/package.json

@@ -33,7 +33,7 @@
     "build": "rollup -c && yarn api-report",
     "build:deps": "lerna run --scope @firebase/vertexai --include-dependencies build",
     "dev": "rollup -c -w",
-    "update-responses": "cd test-utils && rm -rf vertexai-sdk-test-data && git clone --depth 1 https://github.com/FirebaseExtended/vertexai-sdk-test-data.git",
+    "update-responses": "../../scripts/update_vertexai_responses.sh",
     "testsetup": "yarn update-responses && yarn ts-node ./test-utils/convert-mocks.ts",
     "test": "run-p --npm-path npm lint test:browser",
     "test:ci": "yarn testsetup && node ../../scripts/run_tests_in_ci.js -s test",

Diff for: scripts/update_vertexai_responses.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script replaces mock response files for Vertex AI unit tests with a fresh
+# clone of the shared repository of Vertex AI test data.
+
+RESPONSES_VERSION='v1.*' # The major version of mock responses to use
+REPO_NAME="vertexai-sdk-test-data"
+REPO_LINK="https://github.com/FirebaseExtended/$REPO_NAME.git"
+
+cd "$(dirname "$0")/../packages/vertexai/test-utils" || exit
+rm -rf "$REPO_NAME"
+git clone "$REPO_LINK" --quiet || exit
+cd "$REPO_NAME" || exit
+
+# Find and checkout latest tag matching major version
+TAG=$(git tag -l "$RESPONSES_VERSION" --sort=v:refname | tail -n1)
+if [ -z "$TAG" ]; then
+  echo "Error: No tag matching '$RESPONSES_VERSION' found in $REPO_NAME"
+  exit
+fi
+git checkout "$TAG" --quiet