Merge pull request #19 from Merovius/test_location

Add location to test-failure output

Author: ibash

lib/helpers_test.go

@@ -1,19 +1,29 @@
 package gin_test
 
 import (
+	"fmt"
 	"reflect"
+	"runtime"
 	"testing"
 )
 
+func getCaller() string {
+	_, file, line, ok := runtime.Caller(2)
+	if !ok {
+		return "Unrecoverable location"
+	}
+	return fmt.Sprintf("%s:%d", file, line)
+}
+
 /* Test Helpers */
 func expect(t *testing.T, a interface{}, b interface{}) {
 	if a != b {
-		t.Errorf("Expected %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
+		t.Errorf("Expected %v (type %v) - Got %v (type %v) at %s", b, reflect.TypeOf(b), a, reflect.TypeOf(a), getCaller())
 	}
 }
 
 func refute(t *testing.T, a interface{}, b interface{}) {
 	if a == b {
-		t.Errorf("Did not expect %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
+		t.Errorf("Did not expect %v (type %v) - Got %v (type %v) at %s", b, reflect.TypeOf(b), a, reflect.TypeOf(a), getCaller())
 	}
 }