C# Fluent Assertions global options for ShouldBeEquivalentTo

Question

In Fluent Assertions when comparing objects with DateTime properties there are sometimes a slight mismatch in the milliseconds and the comparison fail. The way we get around it

Answer 1

Now this can be done with the AssertionOptions static class. To use a simple example:

[TestInitialize]
public void TestInit() {
  AssertionOptions.AssertEquivalencyUsing(options => options.ExcludingMissingMembers());
}

Or as in the example above:

AssertionOptions.AssertEquivalencyUsing(options =>
  options.Using(ctx => ctx.Subject.Should().BeCloseTo(ctx.Expectation)).WhenTypeIs()
);