test: use testResultsProcessor to check if all tests are skipped

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

.github/workflows/test.yml

@@ -30,9 +30,19 @@ jobs:
           targets: test-coverage
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      -
+        name: Check coverage
+        run: |
+          if [ -f ./coverage/clover.xml ] && [ ! -f ./coverage/allSkipped.txt ]; then
+            echo "RUN_CODECOV=true" >> $GITHUB_ENV
+          else
+            echo "RUN_CODECOV=false" >> $GITHUB_ENV
+          fi
+        shell: bash
       -
         name: Upload coverage
         uses: codecov/codecov-action@v3
+        if: env.RUN_CODECOV == 'true'
         with:
           file: ./coverage/clover.xml
           flags: unit
@@ -100,9 +110,19 @@ jobs:
           yarn test:itg-coverage --runTestsByPath __tests__/${{ matrix.test }} --coverageDirectory=./coverage
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      -
+        name: Check coverage
+        run: |
+          if [ -f ./coverage/clover.xml ] && [ ! -f ./coverage/allSkipped.txt ]; then
+            echo "RUN_CODECOV=true" >> $GITHUB_ENV
+          else
+            echo "RUN_CODECOV=false" >> $GITHUB_ENV
+          fi
+        shell: bash
       -
         name: Upload coverage
         uses: codecov/codecov-action@v3
+        if: env.RUN_CODECOV == 'true'
         with:
           file: ./coverage/clover.xml
           flags: itg

__tests__/testResultsProcessor.ts

@@ -0,0 +1,30 @@
+/**
+ * Copyright 2024 actions-toolkit authors
+ *
+ * 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.
+ */
+
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const fs = require('fs');
+
+module.exports = results => {
+  const allSkipped = results.testResults.every(result => {
+    return result.skipped;
+  });
+  if (allSkipped) {
+    console.log('All tests were skipped!');
+    // create an empty file to signal that all tests were skipped for CI
+    fs.closeSync(fs.openSync('./coverage/allSkipped.txt', 'w'));
+  }
+  return results;
+};

jest.config.itg.ts

@@ -27,5 +27,6 @@ module.exports = {
   moduleNameMapper: {
     '^csv-parse/sync': '<rootDir>/node_modules/csv-parse/dist/cjs/sync.cjs'
   },
+  testResultsProcessor: './__tests__/testResultsProcessor.ts',
   verbose: false
 };

jest.config.ts

@@ -43,5 +43,6 @@ module.exports = {
   },
   collectCoverageFrom: ['src/**/{!(index.ts),}.ts'],
   coveragePathIgnorePatterns: ['lib/', 'node_modules/', '__mocks__/', '__tests__/'],
+  testResultsProcessor: './__tests__/testResultsProcessor.ts',
   verbose: true
 };