http client: remove dependency on global config options

http/client/client_test.go

@@ -0,0 +1,51 @@
+// Copyright 2020 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package client // import "miniflux.app/http/client"
+
+import "testing"
+
+func TestClientWithDelay(t *testing.T) {
+	clt := New("http://httpbin.org/delay/5")
+	clt.ClientTimeout = 1
+	_, err := clt.Get()
+	if err == nil {
+		t.Fatal(`The client should stops after 1 second`)
+	}
+}
+
+func TestClientWithError(t *testing.T) {
+	clt := New("http://httpbin.org/status/502")
+	clt.ClientTimeout = 1
+	response, err := clt.Get()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if response.StatusCode != 502 {
+		t.Fatalf(`Unexpected response status code: %d`, response.StatusCode)
+	}
+
+	if !response.HasServerFailure() {
+		t.Fatal(`A 500 error is considered as server failure`)
+	}
+}
+
+func TestClientWithResponseTooLarge(t *testing.T) {
+	clt := New("http://httpbin.org/bytes/100")
+	clt.ClientMaxBodySize = 10
+	_, err := clt.Get()
+	if err == nil {
+		t.Fatal(`The client should fails when reading a response too large`)
+	}
+}
+
+func TestClientWithBasicAuth(t *testing.T) {
+	clt := New("http://httpbin.org/basic-auth/testuser/testpassword")
+	clt.WithCredentials("testuser", "testpassword")
+	_, err := clt.Get()
+	if err != nil {
+		t.Fatalf(`The client should be authenticated successfully: %v`, err)
+	}
+}