Fix: Tests lint and src folder (#138)

* Automaticly fixable eslint issues, mostly 3 -> 2 space indentation

* fix: updated plex_userid to camelcase

* Linted and some consistency refactor on middleware

* eslint uses ecmaversion 2020 & allow empty catch rule

* Started linting source files

* Fixed eslint errors & improved a lot of error handling

* Set 2 eslint rules as warning temporarly

* Updated all import statements to be relative

* Updated mocha & nyc, resolved all lint issues in tests/

* Updated mocha & nyc. Removed production config. Updated gitignore

* Updated test commands to omit system tests, no exit code

* Updated test configuration w/ missing keys

* Chai modules defined in package.json & resolved linting errors

* Dockerfile copies development.example -> production.json. Simplified commands

* All api calls from tests use same chaiHttp implementation

Removes a list of fetch alternatives after being replaced by chaiHttp:
 - request
 - request-promise
 - supertest
 - supertest-as-promised

* Tests should use redis (mock) cache, not tmdb sqlite cache

* Disabled test asADeveloperIWantTheServerToStart

* Re-enable tests/system

* Use chaiHttp in asAUserIWantToRequestAMovie.

* Fixed redis expire & mock implmentation

* Replaced all fetch alternatives from source code and package.json

* Pass error from tmdb api back to client as errorMessage

* Updated authentication middleware to handle checks consitenctly

* Prevent assert error when checking request status, returns success 200

* Resolved merge conflicts

* Only build and publish docker container when branch master

.eslintrc.json

@@ -5,6 +5,7 @@
 		"sourceType": "module"
 	},
 	"extends": ["eslint-config-airbnb-base", "plugin:prettier/recommended"],
+	"plugins": ["mocha"],
 	"rules": {
 		"max-classes-per-file": 1,
 		"no-empty": [
@@ -16,5 +17,8 @@
 		"no-promise-executor-return": 1,
 		"no-shadow": "off",
 		"no-underscore-dangle": "off"
+	},
+	"env": {
+		"mocha": true
 	}
 }