Testing: Tracking Issue

[camerondurham]

Unit Tests

Unit tests for main command functions and helper functions (if they have enough logic).

• docker container utils
• docker api utils
• create command
  • helper functions
  • main command
• delete command
• list command
• start command
  • helper functions
  • main command
• shell command
• update command

Package Integration Tests

Add package integration tests to test CLI changes end-to-end. This should prevent having to manually test and build binary for testing and increase confidence on CLI changes or added features.

• add boilerplate integration test for root command
• cover 50% commands in integration tests
• (stretch) require PRs with passing tests for all commits to main branch