public void Ctor_WithParams_CreatesExceptionWithDescriptiveHelpfulMessage()
        {
            var ex = new AgentConfigurationNotFoundException("packageName", "fileName");

            Assert.That(ex.Message, Is.StringContaining("packageName"));
            Assert.That(ex.Message, Is.StringContaining("fileName"));
            Assert.That(ex.Message, Is.StringContaining(AgentConfigurationNotFoundException.ErrorStub));
        }
        public void Ctor_NoParams_CreatesExceptionWithDefaultHelpfulMessage()
        {
            var ex = new AgentConfigurationNotFoundException();

            Assert.That(ex.Message, Is.EqualTo(AgentConfigurationNotFoundException.ErrorStub));
        }