Add image scanning e2e tests

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

.github/workflows/e2e.yaml

@@ -176,26 +176,6 @@ jobs:
             --chart=podinfo \
             --chart-version="5.0.x" \
             --service-account=dev-team
-      - name: flux create image repository
-        run: |
-          /tmp/flux create image repository podinfo \
-            --image=ghcr.io/stefanprodan/podinfo \
-            --interval=1m
-      - name: flux create image policy
-        run: |
-          /tmp/flux create image policy podinfo \
-            --image-ref=podinfo \
-            --interval=1m \
-            --select-semver=5.0.x
-      - name: flux create image policy podinfo-select-alpha
-        run: |
-          /tmp/flux create image policy podinfo-alpha \
-            --image-ref=podinfo \
-            --interval=1m \
-            --select-alpha=desc
-      - name: flux get image policy
-        run: |
-          /tmp/flux get image policy podinfo | grep '5.0.3'
       - name: flux2-kustomize-helm-example
         run: |
           /tmp/flux create source git flux-system \

cmd/flux/image_test.go

@@ -0,0 +1,49 @@
+// +build e2e
+
+package main
+
+import "testing"
+
+func TestImageScanning(t *testing.T) {
+	cases := []struct {
+		args       string
+		goldenFile string
+	}{
+		{
+			"create image repository podinfo --image=ghcr.io/stefanprodan/podinfo --interval=10m",
+			"testdata/image/create_image_repository.golden",
+		},
+		{
+			"create image policy podinfo-semver --image-ref=podinfo --interval=10m --select-semver=5.0.x",
+			"testdata/image/create_image_policy.golden",
+		},
+		{
+			"get image policy podinfo-semver",
+			"testdata/image/get_image_policy_semver.golden",
+		},
+		{
+			`create image policy podinfo-regex --image-ref=podinfo --interval=10m --select-semver=">4.0.0" --filter-regex="5\.0\.0"`,
+			"testdata/image/create_image_policy.golden",
+		},
+		{
+			"get image policy podinfo-regex",
+			"testdata/image/get_image_policy_regex.golden",
+		},
+	}
+
+	namespace := "tis"
+	del, err := setupTestNamespace(namespace)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer del()
+
+	for _, tc := range cases {
+		cmd := cmdTestCase{
+			args:            tc.args + " -n=" + namespace,
+			goldenFile:      tc.goldenFile,
+			testClusterMode: ExistingClusterMode,
+		}
+		cmd.runTestCmd(t)
+	}
+}

cmd/flux/testdata/image/create_image_policy.golden

@@ -0,0 +1,5 @@
+✚ generating ImagePolicy
+► applying ImagePolicy
+✔ ImageRepository created
+◎ waiting for ImagePolicy reconciliation
+✔ ImagePolicy reconciliation completed

cmd/flux/testdata/image/create_image_repository.golden

@@ -0,0 +1,5 @@
+✚ generating ImageRepository
+► applying ImageRepository
+✔ ImageRepository created
+◎ waiting for ImageRepository reconciliation
+✔ ImageRepository reconciliation completed

cmd/flux/testdata/image/get_image_policy_regex.golden

@@ -0,0 +1,2 @@
+NAME         	READY	MESSAGE                                                               	LATEST IMAGE                       
+podinfo-regex	True 	Latest image tag for 'ghcr.io/stefanprodan/podinfo' resolved to: 5.0.0	ghcr.io/stefanprodan/podinfo:5.0.0	

cmd/flux/testdata/image/get_image_policy_semver.golden

@@ -0,0 +1,2 @@
+NAME          	READY	MESSAGE                                                               	LATEST IMAGE                       
+podinfo-semver	True 	Latest image tag for 'ghcr.io/stefanprodan/podinfo' resolved to: 5.0.3	ghcr.io/stefanprodan/podinfo:5.0.3