want: true,
		},
		{
			name: "POST_x-idempotency-key",
			req:  &Request{Method: "POST", Header: Header{"X-Idempotency-Key": {"x"}}},
			want: true,
		},
		{
			name: "POST_body",
			req:  &Request{Method: "POST", Header: Header{"Idempotency-Key": {"x"}}, Body: someBody},
			want: false,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {