More test coverage, more tests

[mchangrh]

coverage @ f6f83fc -> PR

% Stmts 81.05 -> 83.6
% Branch 66.78 -> 77.98
% Funcs 68.98 -> 77.72
% Lines 81.56 -> 84.45

[mchangrh]

Changes

packages

• add @types/sinon
• add axios-mock-adapter in lieu of sinon fetch injection
• add @istanbuljs/nyc-config-typescript for sensible nyc defaults

misc

• add ./coverage directory to gitignore
• add coverage tests to CI/CD

Mock Server

• restructured webhooks to all be under /webhook path
• move mocks to subdirectory

NPM Scripts

• test:coverage -> cover
• add cover:report

routes

• getDaysSavedFormatted - explicitly send 0 on failiure
• verifyToken - Add fast regex pre-check
• lockCategories
  • DELETE - check for invalid actionType if provided
  • POST - Must be a VIP to mark videos. -> ... lock videos

utils

• getIP
  • return 127.0.0.1 when in testing mode
  • remove req.connection since it was deprecated in node v16
  • added mock IP addresses

New Tests

• add UserCounter mock
• added array of lockCategories tests in new file
• test chapters access

[mchangrh]

There are still changes that I want to implement but it's at a good enough state for now, will continue webhook tests in #518