When the unit tests are passing but the application is broken

Leakage of water flowing from a damaged gray PVC pipe system near a weathered brick wall with green plants and fallen leaves.

Swipe the card or use the side controls.

Explain the joke

A visual metaphor for software bugs where unit tests pass successfully but the application still has critical flaws, symbolized by water leaking from a cracked pipe despite passing checks.

Related memes

More pain in the same neighborhood

Meme comic titled 'IMPLEMENTATION' showing two stick figures discussing a small red object in a glass bell jar labeled 'THIS IS THE CODEBASE', then the object is shown as connected to a complex network of systems including 'DEPENDENCIES', an archive, and various technical equipment with wires.

A meme featuring Arnold Schwarzenegger as the Terminator, a woman holding a beige telephone, and two boys. The top panels show the man asking 'Your mom is a backend developer?', then saying 'Javascript is the best language for backend'. The middle panel shows the woman responding 'Sure it is!' with a smile. The bottom panel has the man stating 'Your foster parents are dead'.

Meme comparing designers and programmers. Under “Designers,” one says “Look, we have similar ideas,” while the other angrily replies “No! You stole my idea.” Under “Programmers,” one says “Man, I stole your code,” and the other calmly replies “It’s not my code.”

Three-panel startup founder meme. A founder proudly says, “I finally refactored my website.” Someone asks, “So you got paying users now?” The founder cries and replies: “No but it runs 200ms faster.”

When the unit tests are passing but the appl… | SaaS meme | MySaaS LOL