Add test for update release assets script

Author: rvermeulen

.github/workflows/tooling-unit-tests.yml

@@ -96,3 +96,22 @@ jobs:
       - name: Run PyTest
         run: |
           pytest scripts/guideline_recategorization/recategorize_test.py
+
+  release-tests:
+    name: Run release tests
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9"
+
+      - name: Install Python dependencies
+        run: pip install -r scripts/release/requirements.txt
+
+      - name: Run PyTest
+        run: |
+          pytest scripts/release/update_release_assets_test.py

scripts/release/requirements.txt

@@ -1,4 +1,5 @@
 semantic-version==2.10.0
 PyGithub==1.59.1
 PyYAML==6.0.1
-GitPython==3.1.36
+GitPython==3.1.36
+pytest==7.4.3

scripts/release/test-data/release-layout.yml

@@ -0,0 +1,17 @@
+version: 0.1.0
+
+layout:
+  hello-world.txt:
+    - shell: |
+        echo "hello world!" > hello-world.txt
+  hello-world.zip:
+    - shell: |
+        echo "hello!" > hello.txt
+        echo "world!" > world.txt
+        # reset the creation and modification times to a fixed value
+        touch -a -m -t 197001010000.00 hello.txt world.txt
+  checksums.txt:
+    - shell: |
+        shasum -a 256 ${{ layout.root }}/* > checksums.txt
+        # Remove the layout root from the checksums.txt
+        sed -i '' -e "s|${{ layout.root }}/||g" checksums.txt

scripts/release/update_release_assets_test.py

@@ -0,0 +1,30 @@
+from pathlib import Path
+from tempfile import TemporaryDirectory
+import yaml
+from update_release_assets import ReleaseLayout
+
+SCRIPT_PATH = Path(__file__)
+TEST_DIR = SCRIPT_PATH.parent / 'test-data'
+
+def test_release_layout():
+    spec = TEST_DIR / 'release-layout.yml'
+    release_layout = ReleaseLayout(spec)
+    with TemporaryDirectory() as tmp_dir:
+        tmp_path = Path(tmp_dir) 
+        release_layout.make(tmp_path, [])
+
+        for artifact in yaml.safe_load(spec.read_text())['layout'].keys():
+            artifact_path = tmp_path / artifact
+            assert artifact_path.is_file()
+
+            if artifact == "hello-world.txt":
+                content = artifact_path.read_text()
+                assert content == "hello world!\n"
+            if artifact == "checksums.txt":
+                content = artifact_path.read_text()
+                # The hash of the hello-world.txt is deterministic, so we can assert it here. 
+                assert "ecf701f727d9e2d77c4aa49ac6fbbcc997278aca010bddeeb961c10cf54d435a  hello-world.txt" in content
+                # The has of the hello-world.zip is not deterministic, so we can't assert its hash.
+                assert "hello-world.zip" in content
+
+