Fixed JSONP format (added semicolon) (#2007)

* Fixed JSONP format (added semicolon)

* render_test fix

context_test.go

@@ -676,7 +676,7 @@ func TestContextRenderJSONP(t *testing.T) {
 	c.JSONP(http.StatusCreated, H{"foo": "bar"})
 
 	assert.Equal(t, http.StatusCreated, w.Code)
-	assert.Equal(t, "x({\"foo\":\"bar\"})", w.Body.String())
+	assert.Equal(t, "x({\"foo\":\"bar\"});", w.Body.String())
 	assert.Equal(t, "application/javascript; charset=utf-8", w.Header().Get("Content-Type"))
 }
 

render/json.go

@@ -138,7 +138,7 @@ func (r JsonpJSON) Render(w http.ResponseWriter) (err error) {
 	if err != nil {
 		return err
 	}
-	_, err = w.Write([]byte(")"))
+	_, err = w.Write([]byte(");"))
 	if err != nil {
 		return err
 	}

render/render_test.go

@@ -146,7 +146,7 @@ func TestRenderJsonpJSON(t *testing.T) {
 	err1 := (JsonpJSON{"x", data}).Render(w1)
 
 	assert.NoError(t, err1)
-	assert.Equal(t, "x({\"foo\":\"bar\"})", w1.Body.String())
+	assert.Equal(t, "x({\"foo\":\"bar\"});", w1.Body.String())
 	assert.Equal(t, "application/javascript; charset=utf-8", w1.Header().Get("Content-Type"))
 
 	w2 := httptest.NewRecorder()
@@ -158,7 +158,7 @@ func TestRenderJsonpJSON(t *testing.T) {
 
 	err2 := (JsonpJSON{"x", datas}).Render(w2)
 	assert.NoError(t, err2)
-	assert.Equal(t, "x([{\"foo\":\"bar\"},{\"bar\":\"foo\"}])", w2.Body.String())
+	assert.Equal(t, "x([{\"foo\":\"bar\"},{\"bar\":\"foo\"}]);", w2.Body.String())
 	assert.Equal(t, "application/javascript; charset=utf-8", w2.Header().Get("Content-Type"))
 }