public void GetFileRollbackCount_Should_Return_Valid_Int() { // Arrange _fileAccess.Setup(method => method.GetFileNames(_settings.Value.RoleBackScriptLocation, FileExtensions.sql)) .Returns(new List <string>() { "1234mockscript1.sql", "12mockscript2.sql", "012_mockscript3.sql", "mockscript4.sql" }); // Act var result = _processTemplate.GetFileRollbackCount(); // Assert result.Should().Be(1234); }