Adding a simpler interface for the HTTP request library. (#8862)

test/e2e/framework/httpexpect/chain.go

@@ -0,0 +1,54 @@
+/*
+Copyright 2022 The Kubernetes 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 httpexpect
+
+type chain struct {
+	reporter Reporter
+	failbit  bool
+}
+
+func makeChain(reporter Reporter) chain {
+	return chain{reporter, false}
+}
+
+func (c *chain) failed() bool {
+	return c.failbit
+}
+
+func (c *chain) fail(message string, args ...interface{}) {
+	if c.failbit {
+		return
+	}
+	c.failbit = true
+	c.reporter.Errorf(message, args...)
+}
+
+func (c *chain) reset() {
+	c.failbit = false
+}
+
+func (c *chain) assertFailed(r Reporter) {
+	if !c.failbit {
+		r.Errorf("expected chain is failed, but it's ok")
+	}
+}
+
+func (c *chain) assertOK(r Reporter) {
+	if c.failbit {
+		r.Errorf("expected chain is ok, but it's failed")
+	}
+}