How do I set up a .travis.yml file for testing?

How do I set up a .travis.yml file for testing?

To set up a .travis.yml file, you need to define your programming language, install dependencies, and specify the script to run tests.

Can you give me a basic example of a .travis.yml file?

Sure! Here's a simple example:

language: python
python:
  - "3.8"
install:
  - pip install -r requirements.txt
test:
  - pytest

What if I want to run tests on multiple versions of Python?

You can specify multiple Python versions like this:

language: python
python:
  - "3.6"
  - "3.7"
  - "3.8"
install:
  - pip install -r requirements.txt
test:
  - pytest

How do I add notifications for build failures?

You can add notifications by including a notifications section in your .travis.yml file. For example:

notifications:
  email:
    recipients:
      - [email protected]
    on_failure: always