ADD: e2e-test for BUILD_ARG

Signed-off-by: Abhishek Ghosh <[email protected]>

Author: ab-ghosh

test/e2e/e2e-buildah.bats

@@ -59,4 +59,25 @@ declare -rx E2E_BUILDAH_PARAMS_IMAGE="${E2E_BUILDAH_PARAMS_IMAGE:-}"
     # waiting a few seconds before asserting results
     sleep 30
     assert_success
+
+    # cleaning up all the existing resources before starting a new taskrun, the test assertion
+    # will describe the objects on the current namespace
+    run kubectl delete taskrun --all
+    assert_success
+
+    run kubectl delete pipelinerun --all
+    assert_success
+
+
+    #
+    # Testing BUILD_ARGS params
+    #
+    run kubectl delete -f ./test/e2e/resources/cm-build-extra-args-test.yaml
+    run kubectl apply -f ./test/e2e/resources/cm-build-extra-args-test.yaml
+
+    run kubectl apply -f ./test/e2e/resources/build-arg-taskrun.yaml
+
+    # waiting a few seconds before asserting results
+    sleep 30
+    assert_success
 }

test/e2e/resources/build-arg-taskrun.yaml

@@ -0,0 +1,25 @@
+---
+apiVersion: tekton.dev/v1
+kind: TaskRun
+metadata:
+  name: test-build-args-task
+spec:
+  params:
+    - name: IMAGE
+      value: "test:latest"
+    - name: TLS_VERIFY
+      value: "false"
+    - name: VERBOSE
+      value: "true"
+    - name: BUILD_ARGS
+      value:
+        - EXTRA_ARGS_TEST="abc def"
+    - name: SKIP_PUSH
+      value: "true"
+  serviceAccountName: pipeline
+  taskRef:
+    name: buildah
+  workspaces:
+    - name: source
+      configMap:
+        name: test-extra-args