There are two types of tests in the jupyter extension

• Unit
• Integration

Unit tests are in files under the src\tests ending with the extension *.unit.test.ts Integration tests are in files under the 'src\tests' folder ending with the extension *.vscode.*.test.*.ts

Unit tests are written to test stateless complicated internal logic. We don't generally unit test everything.

Integration tests are written for a use case that we might have. We attempt to have an integration test for every use case.