E2E for CSI-Unity driver with minimal CR (#713)

* E2E for CSI-Unity driver with minimal CR

* Linter fixes

---------

Co-authored-by: Harish P <harishp8889@gmail.com>

tests/e2e/testfiles/minimal-testfiles/scenarios.yaml

@@ -73,3 +73,26 @@
     - "Delete custom resource [1]"
     - "Restore template [testfiles/powerstore-templates/powerstore-secret-template.yaml] for [pstore]"
     - "Restore template [testfiles/powerstore-templates/powerstore-storageclass-template.yaml] for [pstore]"
+
+- scenario: "Install Unity Driver(Standalone)"
+  paths:
+    - "testfiles/minimal-testfiles/storage_csm_unity.yaml"
+  tags:
+    - "unity"
+  steps:
+    - "Given an environment with k8s or openshift, and CSM operator installed"
+    - "Create storageclass with name [op-e2e-unity] and template [testfiles/unity-templates/unity-storageclass-template.yaml] for [unity]"
+    - "Set up secret with template [testfiles/unity-templates/unity-secret-template.yaml] name [unity-creds] in namespace [unity] for [unity]"
+    - "Apply custom resource [1]"
+    - "Validate custom resource [1]"
+    - "Validate [unity] driver from CR [1] is installed"
+    - "Run custom test"
+    # cleanup
+    - "Enable forceRemoveDriver on CR [1]"
+    - "Delete custom resource [1]"
+    - "Restore template [testfiles/unity-templates/unity-secret-template.yaml] for [unity]"
+    - "Restore template [testfiles/unity-templates/unity-storageclass-template.yaml] for [unity]"
+  customTest:
+    name: Cert CSI
+    run:
+      - cert-csi test vio --sc op-e2e-unity --chainNumber 2 --chainLength 2

tests/e2e/testfiles/minimal-testfiles/storage_csm_unity.yaml

@@ -0,0 +1,12 @@
+apiVersion: storage.dell.com/v1
+kind: ContainerStorageModule
+metadata:
+  name: unity
+  namespace: unity
+spec:
+  driver:
+    csiDriverType: "unity"
+    configVersion: v2.12.0
+    common:
+      image: "dellemc/csi-unity:nightly"
+    forceRemoveDriver: true