balanikas/fluentassertions.http

Http extensions package for FluentAssertions

fluentassertions.http's Issues

Add HaveContentMatching assertion method

public AndConstraint<HttpResponseMessageAssertions> HaveContentMatching<T>(Expression<Func<T, bool>> predicate)
{
    Subject.GetContentAs<T>().Should().Match(predicate);
    return new AndConstraint<HttpResponseMessageAssertions>(this);
}

[Fact]
public void HaveContentMatching_WhenExpectedNotToFail_ShouldNotFail()
{
    var expectedContent = new ModelA { StringProperty = "string", IntProperty = 1 };
    _subject.Content = new StringContent(JsonConvert.SerializeObject(expectedContent));
    
    _subject.Should().HaveContentMatching<ModelA>(m => m.IntProperty == 1);
}

[Fact]
public void HaveContentMatching_WhenExpectedToFail_ShouldFail()
{
    var expectedContent = new ModelA { StringProperty = "string", IntProperty = 1 };
    _subject.Content = new StringContent(JsonConvert.SerializeObject(expectedContent));

    Action act = () => _subject.Should().HaveContentMatching<ModelA>(m => m.IntProperty == 2);

    act.Should().Throw<XunitException>();
}