public void GetAllAsync_Called_CallsBuildUriWithFieldId()
        {
            // Given
            var client = new Mock <IRestClient>();

            client.Setup(b => b.BuildUri(It.IsAny <string>(), It.IsAny <string>())).Returns(new Uri("http://search"));
            var organizationMembershipResource = new OrganizationMembershipResource(client.Object);

            // When
            organizationMembershipResource.GetAllAsync(4321);

            // Then
            client.Verify(c => c.BuildUri(It.Is <string>(st => st.Contains("4321")), ""));
        }