public void UseTraceSink_OnCastingError_ThrowsException()
{
Action action = () => TelemetryConfigurationExtensions.UseTraceSink(Mock.Of <IBigBrother>());
action.Should().Throw <InvalidOperationException>()
.WithMessage("Couldn't cast this instance of *IBigBrother to a concrete implementation of *BigBrother");
}
public void UseTraceSink_OnSuccess_ReturnsTraceSink()
{
TelemetryConfigurationExtensions.UseTraceSink(_mockBb.Object)
.Should().BeOfType <TraceSink>()
.Which.Bb.Should().Be(_mockBb.Object);
}