What Is a Travis Yml File

travis. yml , which is a YAML format text file, to the root directory of the repository. This file specifies the programming language used, the desired building and testing environment (including dependencies which must be installed before the software can be built and tested), and various other parameters.

How do I run Travis Yml file?

1. Download and install the Docker Engine.
2. Select an image from Docker Hub. …
3. Switch to the travis user: su – travis.
4. Clone your git repository into the / folder of the image.
5. Manually install any dependencies.
6. Manually run your Travis CI build command.

Do I need Travis CI?

I would recommend running Travis CI on every GitHub repo that you have unit tests in and is using a programming language supported by Travis CI. Since setting up Travis CI is very easy, I don’t normally see a good reason not to use it, unless you don’t care if you have passing tests in your program or not.