Migrate unit test to be reusable

Author: thomasjpfan

.github/workflows/ci-cd.yml

@@ -81,57 +81,13 @@ jobs:
         run: python -m modal_global_objects.mounts.modal_client_package
 
   client-test:
-    name: Unit tests on ${{ matrix.python-version }} and ${{ matrix.os }} (protobuf=${{ matrix.proto-version }})
-    timeout-minutes: 30
-
-    strategy:
-      fail-fast: false # run all variants across python versions/os to completion
-      matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
-        os: ["ubuntu-24.04"]
-        proto-version: ["latest"]
-        include:
-          - os: "macos-15-intel" # x86-64
-            python-version: "3.10"
-            proto-version: "latest"
-          - os: "macos-15" # ARM64 (M1)
-            python-version: "3.10"
-            proto-version: "latest"
-          - os: "windows-latest"
-            python-version: "3.10"
-            proto-version: "latest"
-          - os: "ubuntu-24.04"
-            python-version: "3.10"
-            proto-version: "3.20"
-
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
-
-      - uses: ./.github/actions/setup-cached-python
-        with:
-          version: ${{ matrix.python-version }}
-
-      - if: matrix.proto-version != 'latest'
-        name: Install protobuf
-        run: pip install protobuf==${{ matrix.proto-version }}
-
-      - name: Build protobuf
-        run: inv protoc
-
-      - name: Build client package (installs all dependencies)
-        run: pip install -e .
-
-      - name: Run client tests
-        run: inv test
+    uses: ./github/workflows/unit_test.yml
+    with:
+      working_directory: "."
+    secrets:
+      MODAL_TOKEN_ID: ${{ secrets.MODAL_TOKEN_ID }}
+      MODAL_TOKEN_SECRET: ${{ secrets.MODAL_TOKEN_ID }}
 
-      - name: Run docstring tests
-        if: github.event.pull_request.head.repo.fork == false
-        env:
-          MODAL_ENVIRONMENT: client-doc-tests
-          MODAL_TOKEN_ID: ${{ secrets.MODAL_TOKEN_ID }}
-          MODAL_TOKEN_SECRET: ${{ secrets.MODAL_TOKEN_SECRET }}
-        run: pytest -v --markdown-docs -m markdown-docs modal
 
   container-dependencies:
     name: Check minimal container dependencies for ${{ matrix.python-version }} / ${{ matrix.image-builder-version }}

.github/workflows/unit_test.yml

@@ -0,0 +1,75 @@
+name: Unit tests
+
+on:
+  workflow_call:
+    inputs:
+      working_directory:
+        required: true
+        type: string
+    secrets:
+      MODAL_TOKEN_ID:
+        required: true
+      modal_token_secret:
+        required: true
+
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
+  client-test:
+    name: Unit tests on ${{ matrix.python-version }} and ${{ matrix.os }} (protobuf=${{ matrix.proto-version }})
+    timeout-minutes: 30
+
+    strategy:
+      fail-fast: false # run all variants across python versions/os to completion
+      matrix:
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
+        os: ["ubuntu-24.04"]
+        proto-version: ["latest"]
+        include:
+          - os: "macos-15-intel" # x86-64
+            python-version: "3.10"
+            proto-version: "latest"
+          - os: "macos-15" # ARM64 (M1)
+            python-version: "3.10"
+            proto-version: "latest"
+          - os: "windows-latest"
+            python-version: "3.10"
+            proto-version: "latest"
+          - os: "ubuntu-24.04"
+            python-version: "3.10"
+            proto-version: "3.20"
+
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
+
+      - uses: ${{ inputs.working_directory }}/.github/actions/setup-cached-python
+        with:
+          version: ${{ matrix.python-version }}
+
+      - if: matrix.proto-version != 'latest'
+        name: Install protobuf
+        run: uv pip install protobuf==${{ matrix.proto-version }}
+
+      - name: Build protobuf
+        run: inv protoc
+        working-directory: ${{ inputs.working_directory }}
+
+      - name: Build client package (installs all dependencies)
+        run: uv pip install -e .
+        working-directory: ${{ inputs.working_directory }}
+
+      - name: Run client tests
+        run: inv test
+        working-directory: ${{ inputs.working_directory }}
+
+      - name: Run docstring tests
+        if: github.event.pull_request.head.repo.fork == false
+        env:
+          MODAL_ENVIRONMENT: client-doc-tests
+          MODAL_TOKEN_ID: ${{ secrets.MODAL_TOKEN_ID }}
+          MODAL_TOKEN_SECRET: ${{ secrets.MODAL_TOKEN_SECRET }}
+        run: pytest -v --markdown-docs -m markdown-docs modal
+        working-directory: ${{ inputs.working_directory }}