test: update

Signed-off-by: Andy Stoneberg <[email protected]>

Author: andyatmiami

.github/workflows/ws-e2e-test.yml

@@ -17,6 +17,8 @@ on:
 jobs:
   e2e-test:
     runs-on: ubuntu-latest
+    env:
+      GO_VERSION: '1.22'
     defaults:
       run:
         working-directory: testing
@@ -27,7 +29,20 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.22'
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Generate cache key from Makefile
+        id: cache-key
+        run: |
+          VERSION_HASH=$(make dependency-hash)
+          echo "cache_key=testing-bin-${{ runner.os }}-go${{ env.GO_VERSION }}-$VERSION_HASH" >> $GITHUB_OUTPUT
+
+      - name: Cache testing/bin directory
+        uses: actions/cache@v4
+        id: cache-testing-bin
+        with:
+          path: testing/bin
+          key: ${{ steps.cache-key.outputs.cache_key }}
 
       - name: Setup cluster
         run: make setup-cluster

testing/Makefile

@@ -103,6 +103,10 @@ istioctl: $(ISTIOCTL) ## Download istioctl locally if necessary.
 $(ISTIOCTL): $(LOCALBIN)
 	$(call go-install-tool,$(ISTIOCTL),istio.io/istio/istioctl/cmd/istioctl,$(ISTIOCTL_VERSION))
 
+.PHONY: dependency-hash
+dependency-hash: ## Calculate hash of dependency versions for caching.
+	@echo -e "KIND_VERSION=$(KIND_VERSION)\nISTIOCTL_VERSION=$(ISTIOCTL_VERSION)" | sha256sum | cut -d' ' -f1 | head -c 16
+
 .PHONY: setup-cluster
 setup-cluster: check-kubectl kind istioctl ## Set up a complete kind cluster with cert-manager and Istio.
 	@export PATH="$(LOCALBIN):$$PATH" && \