fixed a bug in the test for osx

Signed-off-by: avaid96 <[email protected]>

Author: avaid96

osxkeychain/osxkeychain_darwin_test.go

@@ -39,14 +39,17 @@ func TestOSXKeychainHelper(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	if err := helper.Delete(creds.ServerURL); err != nil {
-		t.Fatal(err)
-	}
-
 	helper.Add(creds1)
 	defer helper.Delete(creds1.ServerURL)
 	newpaths, newaccts, err := helper.List()
 	if len(newpaths)-len(paths) != 1 || len(newaccts)-len(accts) != 1 {
+		if(err == nil) {
+			t.Fatalf("Error: len(newpaths): %d, len(paths): %d\n len(newaccts): %d, len(accts): %d\n Error= %s", len(newpaths), len(paths), len(newaccts), len(accts), nil)
+		}
+		t.Fatalf("Error: len(newpaths): %d, len(paths): %d\n len(newaccts): %d, len(accts): %d\n Error= %s", len(newpaths), len(paths), len(newaccts), len(accts), err.Error())
+	}
+
+	if err := helper.Delete(creds.ServerURL); err != nil {
 		t.Fatal(err)
 	}
 }