got = "<nil>"
	} else {
		got = err.Error()
	}
	want := "matches the same requests as"
	if !strings.Contains(got, want) {
		t.Errorf("got\n%s\nwant\n%s", got, want)
	}
}

func TestDescribeConflict(t *testing.T) {
	for _, test := range []struct {
		p1, p2 string
		want   string
	}{
		{"/a/{x}", "/a/{y}", "the same requests"},
		{"/", "/{m...}", "the same requests"},