Configuring Travis CI Dependency Caching in .travis.yml
Learn how to enable dependency caching in Travis CI to reduce build times, including prerequisites, step-by-step configuration, expected checks, and recovery from stale caches.
Loading…
ReadMeFeed / Community knowledge
#travis-ci
Real questions. Useful conversations. Find the people who know your stack.
travisWhy Your Travis Deploy Starts Before Tests Finish—and How Build Stages Fix It
A flat Travis CI matrix runs every job in parallel, so a slow deploy can race ahead of fast unit tests. Build stages group jobs into ordered phases that act as hard gates.
Using Travis CI Build Stages to Parallelize Jobs and Gate Deployments
Learn how to structure .travis.yml with named stages so independent jobs run in parallel while deployment waits for all prior stages to succeed.
yamlMastering Travis CI Build Matrices: One YAML, Multiple OS & Python Versions
Use a single .travis.yml to test your Python project on Linux and macOS with Python 3.9 and 3.11. Learn how the matrix expands, how to include/exclude combos, and avoid common pitfalls like cache mis‑use and matrix explosions.
Diagnosing Travis CI Build Failures From Environment Variable Issues in Multi‑Job Pipelines
When a Travis CI pipeline fails, missing or misconfigured environment variables are a common culprit—especially in multi‑job setups. This guide walks through the symptoms, diagnostic steps, fixes, and when to ask for help.
Using Travis CI Matrix Builds to Run Parallel Tests Across Environments
Travis CI’s matrix feature lets you spin up dozens of parallel jobs from a single .travis.yml. This article shows how to configure a matrix, demonstrates a concrete example, and highlights common pitfalls and limits.
Choosing Between Travis CI Build Matrix and Single‑Job Version Manager for Multi‑Version Testing
Guide to deciding between Travis CI’s build matrix and a single‑job version‑manager approach for testing multiple language versions, with constraints, trade‑offs, a sample .travis.yml, and validation steps.
Using Travis CI Build Matrix to Test Across Multiple Node Versions
Learn how Travis CI’s Build Matrix lets you test across multiple Node.js versions with a single .travis.yml configuration, and understand the trade‑offs involved.
Using Travis CI Matrix Builds to Test Multiple Python Versions
Learn how to define a matrix in .travis.yml to run unit and integration tests across Python 3.8, 3.9, and 3.10 without duplicating job definitions.
python