@@ -46,7 +46,7 @@ func TestPeerCertificateMarshalJSON(t *testing.T) {

 	var certs = []*x509.Certificate{cert}

 	addr := "www.authz.com/auth"

-	req, err := http.NewRequest("GET", addr, nil)

+	req, err := http.NewRequest(http.MethodGet, addr, nil)

 	assert.NilError(t, err)

 	req.RequestURI = addr

@@ -38,7 +38,7 @@ func TestAuthZRequestPluginError(t *testing.T) {

 		User:           "user",

 		RequestBody:    []byte("sample body"),

 		RequestURI:     "www.authz.com/auth",

-		RequestMethod:  "GET",

+		RequestMethod:  http.MethodGet,

 		RequestHeaders: map[string]string{"header": "value"},

 	}

 	server.replayResponse = Response{

@@ -69,7 +69,7 @@ func TestAuthZRequestPlugin(t *testing.T) {

 		User:           "user",

 		RequestBody:    []byte("sample body"),

 		RequestURI:     "www.authz.com/auth",

-		RequestMethod:  "GET",

+		RequestMethod:  http.MethodGet,

 		RequestHeaders: map[string]string{"header": "value"},

 	}

 	server.replayResponse = Response{

@@ -34,7 +34,7 @@ func TestMiddlewareWrapHandler(t *testing.T) {

 	assert.Assert(t, mdHandler != nil)

 	addr := "www.example.com/auth"

-	req, _ := http.NewRequest("GET", addr, nil)

+	req, _ := http.NewRequest(http.MethodGet, addr, nil)

 	req.RequestURI = addr

 	req.Header.Add("header", "value")