replace GET constance with stdlib constance

Author: Kamandlou

bind_test.go

@@ -330,7 +330,7 @@ func TestBindUnmarshalParam(t *testing.T) {
 
 func TestBindUnmarshalText(t *testing.T) {
 	e := New()
-	req := httptest.NewRequest(GET, "/?ts=2016-12-06T19:09:05Z&sa=one,two,three&ta=2016-12-06T19:09:05Z&ta=2016-12-06T19:09:05Z&ST=baz", nil)
+	req := httptest.NewRequest(http.MethodGet, "/?ts=2016-12-06T19:09:05Z&sa=one,two,three&ta=2016-12-06T19:09:05Z&ta=2016-12-06T19:09:05Z&ST=baz", nil)
 	rec := httptest.NewRecorder()
 	c := e.NewContext(req, rec)
 	result := struct {
@@ -406,7 +406,7 @@ func TestBindUnmarshalParamAnonymousFieldPtrCustomTag(t *testing.T) {
 
 func TestBindUnmarshalTextPtr(t *testing.T) {
 	e := New()
-	req := httptest.NewRequest(GET, "/?ts=2016-12-06T19:09:05Z", nil)
+	req := httptest.NewRequest(http.MethodGet, "/?ts=2016-12-06T19:09:05Z", nil)
 	rec := httptest.NewRecorder()
 	c := e.NewContext(req, rec)
 	result := struct {
@@ -462,7 +462,7 @@ func TestBindbindData(t *testing.T) {
 
 func TestBindParam(t *testing.T) {
 	e := New()
-	req := httptest.NewRequest(GET, "/", nil)
+	req := httptest.NewRequest(http.MethodGet, "/", nil)
 	rec := httptest.NewRecorder()
 	c := e.NewContext(req, rec)
 	c.SetPath("/users/:id/:name")

context_test.go

@@ -728,7 +728,7 @@ func TestContext_QueryString(t *testing.T) {
 
 	queryString := "query=string&var=val"
 
-	req := httptest.NewRequest(GET, "/?"+queryString, nil)
+	req := httptest.NewRequest(http.MethodGet, "/?"+queryString, nil)
 	c := e.NewContext(req, nil)
 
 	testify.Equal(t, queryString, c.QueryString())
@@ -739,7 +739,7 @@ func TestContext_Request(t *testing.T) {
 
 	testify.Nil(t, c.Request())
 
-	req := httptest.NewRequest(GET, "/path", nil)
+	req := httptest.NewRequest(http.MethodGet, "/path", nil)
 	c.SetRequest(req)
 
 	testify.Equal(t, req, c.Request())