apply gofmt

src/router/util_test.go

@@ -1,31 +1,30 @@
 package router
 
 import (
-	"net/http"
-	"log"
 	"io/ioutil"
+	"log"
+	"net/http"
 )
 
 func testRequest(targetUrl string, expectedResponse string) {
 	resp, err := http.Get(targetUrl)
-	if (err != nil) {
+	if err != nil {
 		log.Panicf("failed to make get request: %v", err)
 	}
 	defer resp.Body.Close()
 
-	if (resp.StatusCode != 200) {
+	if resp.StatusCode != 200 {
 		log.Panicf("response status: %v", resp.StatusCode)
 	}
 
 	body, err := ioutil.ReadAll(resp.Body)
-	if (err != nil) {
+	if err != nil {
 		log.Panic("failed to read response")
 	}
 
 	bodyStr := string(body)
 	log.Printf("Server responded with %v", bodyStr)
-	if (bodyStr != expectedResponse) {
+	if bodyStr != expectedResponse {
 		log.Panic("Unexpected response")
-	}	
+	}
 }
-