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| 1 | +# Copyright 2026 Google LLC |
| 2 | +# |
| 3 | +# Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +# you may not use this file except in compliance with the License. |
| 5 | +# You may obtain a copy of the License at |
| 6 | +# |
| 7 | +# http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +# |
| 9 | +# Unless required by applicable law or agreed to in writing, software |
| 10 | +# distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +# See the License for the specific language governing permissions and |
| 13 | +# limitations under the License. |
| 14 | + |
| 15 | +name: Continuous Integration |
| 16 | + |
| 17 | +on: |
| 18 | + push: |
| 19 | + branches: [main, v1] |
| 20 | + paths: |
| 21 | + - '**.py' |
| 22 | + - '.pre-commit-config.yaml' |
| 23 | + - 'pyproject.toml' |
| 24 | + - 'tests/**' |
| 25 | + pull_request: |
| 26 | + branches: [main, v1] |
| 27 | + paths: |
| 28 | + - '**.py' |
| 29 | + - '.pre-commit-config.yaml' |
| 30 | + - 'pyproject.toml' |
| 31 | + - 'tests/**' |
| 32 | + |
| 33 | +permissions: |
| 34 | + contents: read |
| 35 | + |
| 36 | +jobs: |
| 37 | + # 1. Code format and linting (Linter) |
| 38 | + lint: |
| 39 | + name: Pre-commit Linter |
| 40 | + runs-on: ubuntu-latest |
| 41 | + steps: |
| 42 | + - name: Checkout Code |
| 43 | + uses: actions/checkout@v6 |
| 44 | + |
| 45 | + - name: Run pre-commit checks |
| 46 | + uses: pre-commit/action@v3.0.1 |
| 47 | + |
| 48 | + # 2. Static type analysis (Mypy Check with Matrix) |
| 49 | + # Compares new changes against the target base branch dynamically to support v1. |
| 50 | + type-check: |
| 51 | + name: Mypy Check (Python ${{ matrix.python-version }}) |
| 52 | + runs-on: ubuntu-latest |
| 53 | + strategy: |
| 54 | + fail-fast: false |
| 55 | + matrix: |
| 56 | + python-version: ['3.10', '3.11', '3.12', '3.13'] |
| 57 | + steps: |
| 58 | + - name: Checkout code |
| 59 | + uses: actions/checkout@v6 |
| 60 | + with: |
| 61 | + fetch-depth: 0 |
| 62 | + |
| 63 | + - name: Set up Python |
| 64 | + uses: actions/setup-python@v6 |
| 65 | + with: |
| 66 | + python-version: ${{ matrix.python-version }} |
| 67 | + |
| 68 | + - name: Install uv |
| 69 | + uses: astral-sh/setup-uv@v7 |
| 70 | + |
| 71 | + - name: Generate Baseline |
| 72 | + env: |
| 73 | + TARGET_BRANCH: ${{ github.base_ref || github.ref_name }} |
| 74 | + run: | |
| 75 | + # Switch to target base branch to generate baseline |
| 76 | + git checkout origin/$TARGET_BRANCH |
| 77 | +
|
| 78 | + git checkout ${{ github.sha }} -- pyproject.toml |
| 79 | +
|
| 80 | + # Install dependencies for target branch |
| 81 | + uv venv .venv |
| 82 | + source .venv/bin/activate |
| 83 | + uv sync --all-extras |
| 84 | +
|
| 85 | + # Run mypy, filter for errors only, remove line numbers, and sort |
| 86 | + # We ignore exit code (|| true) because we expect errors on baseline |
| 87 | + uv run mypy . | grep "error:" | sed 's/:\([0-9]\+\):/::/g' | sort > baseline_errors.txt || true |
| 88 | + echo "Found $(wc -l < baseline_errors.txt) errors on $TARGET_BRANCH." |
| 89 | +
|
| 90 | + - name: Check PR Branch |
| 91 | + run: | |
| 92 | + # Switch back to the PR commit |
| 93 | + git checkout ${{ github.sha }} |
| 94 | +
|
| 95 | + # Re-sync dependencies in case the PR changed them |
| 96 | + source .venv/bin/activate |
| 97 | + uv sync --all-extras |
| 98 | +
|
| 99 | + # Run mypy on PR code, apply same processing |
| 100 | + uv run mypy . | grep "error:" | sed 's/:\([0-9]\+\):/::/g' | sort > pr_errors.txt || true |
| 101 | + echo "Found $(wc -l < pr_errors.txt) errors on PR branch." |
| 102 | +
|
| 103 | + - name: Compare and Fail on New Errors |
| 104 | + run: | |
| 105 | + # 'comm -13' suppresses unique lines in file1 (baseline) and common lines, |
| 106 | + # leaving only lines unique to file2 (PR) -> The new errors. |
| 107 | + comm -13 baseline_errors.txt pr_errors.txt > new_errors.txt |
| 108 | +
|
| 109 | + if [ -s new_errors.txt ]; then |
| 110 | + echo "::error::The following NEW mypy errors were introduced:" |
| 111 | + cat new_errors.txt |
| 112 | + exit 1 |
| 113 | + else |
| 114 | + echo "Great job! No new mypy errors introduced." |
| 115 | + fi |
| 116 | +
|
| 117 | + # 3. Unit testing (Unit Tests with Matrix) |
| 118 | + unit-test: |
| 119 | + name: Unit Tests (Python ${{ matrix.python-version }}) |
| 120 | + runs-on: ubuntu-latest |
| 121 | + strategy: |
| 122 | + fail-fast: false |
| 123 | + matrix: |
| 124 | + python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"] |
| 125 | + timeout-minutes: 10 |
| 126 | + steps: |
| 127 | + - name: Checkout code |
| 128 | + uses: actions/checkout@v6 |
| 129 | + |
| 130 | + - name: Set up Python ${{ matrix.python-version }} |
| 131 | + uses: actions/setup-python@v6 |
| 132 | + with: |
| 133 | + python-version: ${{ matrix.python-version }} |
| 134 | + |
| 135 | + - name: Install the latest version of uv |
| 136 | + uses: astral-sh/setup-uv@v7 |
| 137 | + |
| 138 | + - name: Install dependencies |
| 139 | + run: | |
| 140 | + uv venv .venv |
| 141 | + source .venv/bin/activate |
| 142 | + uv sync --extra test |
| 143 | +
|
| 144 | + - name: Run unit tests with pytest |
| 145 | + run: | |
| 146 | + source .venv/bin/activate |
| 147 | + pytest tests/unittests \ |
| 148 | + -n auto \ |
| 149 | + --ignore=tests/unittests/artifacts/test_artifact_service.py \ |
| 150 | + --ignore=tests/unittests/tools/google_api_tool/test_googleapi_to_openapi_converter.py |
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