Merge pull request #1355 from evrardjp/improve_testing

Simplify testing

.github/workflows/on-branch-push-and-prs.yaml

@@ -38,7 +38,7 @@ jobs:
   # It is only used to make us aware of any potential security failure that
   # should trigger a bump of the image in build/.
   pr-vuln-scan:
-    name: Build image and scan it against known vulnerabilities
+    name: Trivy scan # Builds image and scan it against known vulnerabilities
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
@@ -68,6 +68,29 @@ jobs:
           vuln-type: 'os,library'
           severity: 'CRITICAL,HIGH'
 
+  e2e-test-matrix:
+    name: Generate e2e test matrix
+    runs-on: ubuntu-latest
+    outputs:
+      testnames: ${{ steps.matrix.outputs.testnames }}
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
+        with:
+          egress-policy: audit
+
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+
+      - uses: jdx/mise-action@dba19683ed58901619b14f395a24841710cb4925 # v4.1.0
+        with:
+          version: 2026.6.1
+
+      - name: Generate matrix
+        id: matrix
+        run: |
+          testnames=$(go test -list '^Test' ./tests/kind | jq -R -s -c 'split("\n") | map(select(startswith("Test")))')
+          echo "testnames=${testnames}" >> "${GITHUB_OUTPUT}"
+
   # This ensures the latest code works with the manifests built from tree.
   # It is useful for two things:
   # - Test manifests changes (obviously), ensuring they don't break existing clusters
@@ -76,23 +99,13 @@ jobs:
   # - Test some features are working as expected.
   # Helm charts are _trailing_ releases, while manifests are done during development.
   e2e-manifests:
-    name: End-to-End test with kured with code and manifests from HEAD
+    name: e2e #End-to-End test with kured with code and manifests from HEAD
     runs-on: ubuntu-latest
+    needs: e2e-test-matrix
     strategy:
       fail-fast: false
       matrix:
-        testname:
-          - "TestE2EWithCommand/current"
-          - "TestE2EWithCommand/previous"
-          - "TestE2EWithSignal/current"
-          - "TestE2EWithSignal/previous"
-          - "TestE2EConcurrentWithCommand/current"
-          - "TestE2EConcurrentWithCommand/previous"
-          - "TestE2EConcurrentWithSignal/current"
-          - "TestE2EConcurrentWithSignal/previous"
-          - "TestCordonningIsKept/concurrency1"
-          - "TestCordonningIsKept/concurrency2"
-          - "TestE2EBlocker/podblocker"
+        testname: ${{ fromJSON(needs.e2e-test-matrix.outputs.testnames) }}
     steps:
       - name: Harden Runner
         uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
@@ -109,4 +122,4 @@ jobs:
         uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
 
       - name: Run specific e2e tests
-        run: make e2e-test ARGS="-run ^${{ matrix.testname }}"
+        run: make e2e-test ARGS="-run ^${{ matrix.testname }}$"