v5

• Playwright
  • Prerequesits
  • Playwright Testing
• Unit Tests

Testing COSMOS

Playwright

Prerequesits

1. Install Yarn

   npm install --global yarn
   

2. Clone the COSMOS Playwright repo

   git clone https://github.com/OpenC3/cosmos-playwright
   

3. Install Playwright and dependencies

   cosmos-playwright % yarn install
   

Playwright Testing

1. Start COSMOS

   cosmos % openc3.sh start
   

2. Open COSMOS in your browser. At the login screen, set the password to “password”.

3. Run tests (Note the –headed option visually displays tests, leave it off to run in the background)

   cosmos-playwright % yarn playwright test --project=chromium --headed
   

4. [Optional] Fix istanbul/nyc coverage source lookups (use fixwindows if not on Linux).

   Tests will run successfully without this step and you will get coverage statistics, but line-by-line coverage won’t work.

   cosmos-playwright % yarn fixlinux
   

5. Generate code coverage

   cosmos-playwright % yarn coverage
   

Code coverage reports can be viewed at openc3-playwright/coverage/index.html

Unit Tests

1. Navigate to cosmos/openc3 folder. Run the command:

   cosmos/openc3 % rake build
   cosmos/openc3 % bundle exec rspec
   

Code coverage reports can be found at cosmos/openc3/coverage/index.html