Explore the evolution of software testing methodologies in this 52-minute conference talk from GeeCON 2023. Delve into the changing landscape of integration testing, drawing parallels between ancient Egyptian pyramids and traditional testing pyramids. Discover why modern software projects may require different testing approaches compared to those used 10-20 years ago. Learn about the Testcontainers family of libraries and how they have advanced integration testing capabilities. Gain insights into the benefits of integration testing for your projects and dispel misconceptions about its complexity. Whether you're new to Testcontainers or hesitant about its perceived difficulty, this lecture offers a quick, easy, and engaging introduction to reshaping your testing strategies for contemporary software development.