Fail the action if triggering workflow run has been cancelled

README.md

@@ -54,8 +54,8 @@ jobs:
 
 Workflows triggered by pull requests from forked repositories are executed with read-only token and therefore can't create check runs.
 To workaround this security restriction it's required to use two separate workflows:
-- `CI` runs in the context of PR head branch with read-only token. It executes the tests and uploads test results as build artifact
-- `Test Report` runs in the context of repository main branch with read/write token. It will download test results and create reports
+1. `CI` runs in the context of PR head branch with read-only token. It executes the tests and uploads test results as build artifact
+2. `Test Report` runs in the context of repository main branch with read/write token. It will download test results and create reports
 
 **PR head branch:**  *.github/workflows/ci.yml*
 ```yaml
@@ -70,6 +70,7 @@ jobs:
       - run: npm ci                       # install packages
       - run: npm test                     # run tests (configured to use jest-junit reporter)
       - uses: actions/upload-artifact@v2  # upload test results
+        if: success() || failure()        # run this step even if previous step failed
         with:
           name: test-results
           path: jest-junit.xml

src/utils/github-utils.ts

@@ -15,6 +15,9 @@ export function getCheckRunContext(): {sha: string; runId: number} {
     if (!event.workflow_run) {
       throw new Error("Event of type 'workflow_run' is missing 'workflow_run' field")
     }
+    if (event.workflow_run.conclusion === 'cancelled') {
+      throw new Error(`Workflow run ${event.workflow_run.id} has been cancelled`)
+    }
     return {
       sha: event.workflow_run.head_commit.id,
       runId: event.workflow_run.id