Write tests for Project API Endpoint

[tmthecoder]

Write Tests for Project API Endpoint

Context

The Project API endpoint exposes a set of publicly accessible API endpoints that allows callers to perform operations with projects. We want to add e2e tests that checks the API endpoints function correctly

Requirements & Criteria

• Tests are written within api-gateway/tests/app.e2e-spec.ts
• Tests cover cases of invalid input (with appropriate exception/error checking)
• Tests cover cases of correct input
• Tests cover all API endpoints (get, link user, create)

NOTE: get and link have two endpoints each (GET/PUT /id/:id... & /name/:name...)

NOTE 2: The full test-suite for any package can be run in the root directory of the project by running yarn test:e2e:[service-name]