Move from circleci to gh actions for backend tests (#2927)

* Initial try

* Edit python version

* Do not update

* Trigger failure

* Trigger type check failure

* Undo

* Use cache

* Update cache

* Fix syntax

* Empty

* Activate venv

* indent

* Use python version

* gh action for ffmpeg

* Fix path

* Check fail

* fix failure

* revert fail

* remove cancel in progress

.circleci/config.yml

@@ -1,82 +0,0 @@
-version: 2.1
-orbs:
-  codecov: codecov/codecov@3.2.2
-  node: circleci/node@5.0.2
-
-jobs:
-  test:
-    parameters:
-      test-type:
-        type: string
-      python-version:
-        type: string
-    environment:
-      NODE_OPTIONS: --max-old-space-size=4096
-    docker:
-      - image: cimg/python:<< parameters.python-version >>-browsers
-    steps:
-      - checkout
-      - run: mkdir test-reports
-      - restore_cache:
-          key: deps4-{{ .Branch }}-{{ checksum "requirements.txt" }}-<< parameters.python-version >>
-      - run:
-          name: Install ffmpeg
-          command: |
-            sudo apt update
-            sudo apt install ffmpeg -y
-      - run:
-          name: Upgrade virtual environment tools
-          command: |
-            python -m pip install --upgrade pip virtualenv
-      - run:
-          name: Install Python deps in a venv
-          command: |
-            python -m virtualenv venv
-            . venv/bin/activate
-            bash scripts/install_gradio.sh
-            bash scripts/install_test_requirements.sh
-      - save_cache:
-          key: deps4-{{ .Branch }}-{{ checksum "requirements.txt" }}-<< parameters.python-version >>
-          paths:
-            - "venv"
-      - node/install:
-          node-version: "16"
-      - run:
-          name: Build frontend
-          command: |
-            npm i pnpm@6 -g
-            cd ui
-            pnpm i --frozen-lockfile
-            pnpm build
-      - run:
-          command: |
-            mkdir screenshots
-      - run:
-          command: |
-            . venv/bin/activate
-            bash scripts/lint_backend.sh
-      - run:
-          command: |
-            . venv/bin/activate
-            bash scripts/type_check_backend.sh
-      - run:
-          command: |
-            . venv/bin/activate
-            coverage run -m pytest -m "<< parameters.test-type >>"
-            coverage xml
-      - codecov/upload:
-          file: "coverage.xml"
-      - store_artifacts:
-          path: /home/circleci/project/test/tmp
-          destination: screenshots
-      - store_test_results:
-          path: test-reports/
-
-workflows:
-  backend:
-    jobs:
-      - test:
-          matrix:
-            parameters:
-              test-type: ["not flaky", "flaky"]
-              python-version: ["3.9.2", "3.7.13"]

.github/workflows/backend.yml

@@ -0,0 +1,82 @@
+name: gradio-backend
+
+on:
+  push:
+    branches:
+      - "main"
+  pull_request:
+
+concurrency:
+  group: backend-${{ github.ref }}-${{ github.event_name == 'push' || github.event.inputs.fire != null }}
+  cancel-in-progress: false
+
+env:
+  NODE_OPTIONS: "--max-old-space-size=4096"
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        test-type: ["not flaky", "flaky"]
+        python-version: ["3.9", "3.7"]
+    steps:
+    - uses: actions/checkout@v3
+    - name: Cache python deps
+      id: cache-python
+      uses: actions/cache@v3
+      with:
+        path: ./venv
+        key: pythondeps-${{ matrix.python-version }}-${{ github.ref }}-${{ hashFiles('requirements.txt') }}-${{ hashFiles('test/requirements.txt') }}
+    - name: Install Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install pnpm
+      uses: pnpm/action-setup@v2.2.2
+      with:
+        version: 7
+    - uses: actions/setup-node@v3
+      with:
+        node-version: 16
+        cache: pnpm
+        cache-dependency-path: ui/pnpm-lock.yaml
+    - name: Install pip
+      run: python -m pip install build requests virtualenv
+    - name: Install Gradio + Python Deps
+      run: |
+        python -m virtualenv venv
+        . venv/bin/activate
+        bash scripts/install_gradio.sh
+        bash scripts/install_test_requirements.sh
+    - name: Lint
+      run: |
+        . venv/bin/activate
+        bash scripts/lint_backend.sh
+    - name: Typecheck
+      run: |
+        . venv/bin/activate
+        bash scripts/type_check_backend.sh
+    - name: Build frontend
+      run: |
+        cd ui
+        pnpm i --frozen-lockfile
+        pnpm build
+        cd ..
+    - name: Install ffmpeg
+      uses: FedericoCarboni/setup-ffmpeg@v2
+    - name: Create coverage dir
+      run: mkdir test-reports
+    - name: Run tests
+      run: |
+        . venv/bin/activate
+        coverage run -m pytest -m "${{ matrix.test-type }}"
+        coverage xml
+    - uses: codecov/codecov-action@v3
+      with:
+        #token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
+        files: coverage.xml # optional
+        #flags: unittests # optional
+        #name: codecov-umbrella # optional
+        #fail_ci_if_error: true # optional (default = false)
+        #verbose: true # optional (default = false)