What is C++ integration testing and how do I implement it?

What is C++ integration testing and how do I implement it?

C++ integration testing involves testing combined parts of an application to ensure they work together. You can implement it using frameworks like Google Test or Catch2.

Can you give me an example of a simple integration test in C++?

Sure! Here's a simple example using Google Test:

#include <gtest/gtest.h>
#include "my_module.h"

TEST(MyModuleTest, IntegrationTest) {
    MyModule module;
    module.initialize();
    EXPECT_TRUE(module.isReady());
}

This tests if the module initializes correctly.

What are some common challenges in C++ integration testing?

Common challenges include managing dependencies, ensuring proper setup and teardown of tests, and dealing with complex interactions between components.

How can I automate my C++ integration tests?

You can automate your C++ integration tests using CI/CD tools like Jenkins or GitHub Actions, which can run your tests on every commit.