[TestMethod]
public void ExampleTest()
{
    // arrange
    new TestContainerBuilder()
        .Module<TestModule>()
        .Mock(out IBar bar)
        .Resolve(out IFoo underTest);

    bar.Value().Returns(2);

    // act
    var actual = underTest.Add(1);

    // assert
    Assert.AreEqual(3, actual);
}