chore(e2e): add test for Istio trait #1547

e2e/common/istio_test.go

@@ -0,0 +1,55 @@
+// +build integration
+
+// To enable compilation of this file in Goland, go to "Settings -> Go -> Vendoring & Build Tags -> Custom Tags" and add "integration"
+
+/*
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License.  You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package common
+
+import (
+	"testing"
+
+	. "github.com/apache/camel-k/e2e/support"
+	camelv1 "github.com/apache/camel-k/pkg/apis/camel/v1"
+
+	. "github.com/onsi/gomega"
+
+	v1 "k8s.io/api/core/v1"
+)
+
+func TestIstioTrait(t *testing.T) {
+	WithNewTestNamespace(t, func(ns string) {
+		Expect(Kamel("install", "-n", ns).Execute()).Should(BeNil())
+
+		t.Run("Run Java with Istio", func(t *testing.T) {
+			Expect(Kamel("run", "-n", ns, "files/Java.java",
+				"-t", "istio.enabled=true").Execute()).Should(BeNil())
+			Eventually(IntegrationPodPhase(ns, "java"), TestTimeoutLong).Should(Equal(v1.PodRunning))
+			Eventually(IntegrationCondition(ns, "java", camelv1.IntegrationConditionReady), TestTimeoutShort).Should(Equal(v1.ConditionTrue))
+			Eventually(IntegrationLogs(ns, "java"), TestTimeoutShort).Should(ContainSubstring("Magicstring!"))
+
+			pod := IntegrationPod(ns, "java")()
+			Expect(pod.ObjectMeta.Annotations).ShouldNot(BeNil())
+			annotations := pod.ObjectMeta.Annotations
+			Expect(annotations["sidecar.istio.io/inject"]).Should(Equal("true"))
+			Expect(annotations["traffic.sidecar.istio.io/includeOutboundIPRanges"]).Should(Equal("10.0.0.0/8,172.16.0.0/12,192.168.0.0/16"))
+
+			Expect(Kamel("delete", "--all", "-n", ns).Execute()).Should(BeNil())
+		})
+	})
+}