e2e test framework

Signed-off-by: Roland.Ma <rolandma@yunify.com>

test/e2e/framework/expect.go

@@ -0,0 +1,62 @@
+/*
+Copyright 2020 KubeSphere Authors
+
+Licensed 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 framework
+
+import (
+	"github.com/onsi/gomega"
+)
+
+// ExpectEqual expects the specified two are the same, otherwise an exception raises
+func ExpectEqual(actual interface{}, extra interface{}, explain ...interface{}) {
+	gomega.ExpectWithOffset(1, actual).To(gomega.Equal(extra), explain...)
+}
+
+// ExpectNotEqual expects the specified two are not the same, otherwise an exception raises
+func ExpectNotEqual(actual interface{}, extra interface{}, explain ...interface{}) {
+	gomega.ExpectWithOffset(1, actual).NotTo(gomega.Equal(extra), explain...)
+}
+
+// ExpectError expects an error happens, otherwise an exception raises
+func ExpectError(err error, explain ...interface{}) {
+	gomega.ExpectWithOffset(1, err).To(gomega.HaveOccurred(), explain...)
+}
+
+// ExpectNoError checks if "err" is set, and if so, fails assertion while logging the error.
+func ExpectNoError(err error, explain ...interface{}) {
+	ExpectNoErrorWithOffset(1, err, explain...)
+}
+
+// ExpectNoErrorWithOffset checks if "err" is set, and if so, fails assertion while logging the error at "offset" levels above its caller
+// (for example, for call chain f -> g -> ExpectNoErrorWithOffset(1, ...) error would be logged for "f").
+func ExpectNoErrorWithOffset(offset int, err error, explain ...interface{}) {
+	gomega.ExpectWithOffset(1+offset, err).NotTo(gomega.HaveOccurred(), explain...)
+}
+
+// ExpectConsistOf expects actual contains precisely the extra elements.  The ordering of the elements does not matter.
+func ExpectConsistOf(actual interface{}, extra interface{}, explain ...interface{}) {
+	gomega.ExpectWithOffset(1, actual).To(gomega.ConsistOf(extra), explain...)
+}
+
+// ExpectHaveKey expects the actual map has the key in the keyset
+func ExpectHaveKey(actual interface{}, key interface{}, explain ...interface{}) {
+	gomega.ExpectWithOffset(1, actual).To(gomega.HaveKey(key), explain...)
+}
+
+// ExpectEmpty expects actual is empty
+func ExpectEmpty(actual interface{}, explain ...interface{}) {
+	gomega.ExpectWithOffset(1, actual).To(gomega.BeEmpty(), explain...)
+}