Add go snips

go/.config/vim/snips/go.snippets

@@ -5,5 +5,21 @@ snippet ctx "context" !
 ctx context.Context
 endsnippet
 snippet e "error wrapper" !
-e := wrap(".")
+e := wrap(".${1}")
+endsnippet
+snippet test "setup test case" !
+func Test${1}(t *testing.T) {
+	type testcase struct {
+		name  string
+		setup func(tc *testcase)
+	}
+	tt := []testcase{}
+	for _, tc := range tt {
+		tc := tc
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+			tc.setup(&tc)
+		})
+	}
+}
 endsnippet