Added test coverage with istanbul

.gitignore

@@ -1,5 +1,4 @@
 # Various Node ignoramuses.
-
 logs
 *.log
 npm-debug.log*
@@ -13,9 +12,11 @@ build/Release
 /node_modules/**/*
 fonts/node_modules/**/*
 vendor/node_modules/**/*
+!/tests/node_modules/**/*
 jspm_modules
 .npm
 .node_repl_history
+.nyc_output/
 
 # Visual Studio Code ignoramuses.
 .vscode/
@@ -53,7 +54,6 @@ Temporary Items
 .apdisk
 
 # Various Linux ignoramuses.
-
 .fuse_hidden*
 .directory
 .Trash-*
@@ -76,5 +76,3 @@ Temporary Items
 *.orig
 *.rej
 *.bak
-
-!/tests/node_modules/**/*

CHANGELOG.md

@@ -11,6 +11,8 @@ _This release is scheduled to be released on 2020-10-01._
 
 ### Added
 
+- Test coverage with Istanbul, run it with `npm run test:coverage`
+
 ### Updated
 
 - Change incorrect weather.js default properties.

package.json

@@ -9,9 +9,10 @@
 		"install": "echo \"Installing vendor files ...\n\" && cd vendor && npm install --loglevel=error",
 		"install-fonts": "echo \"Installing fonts ...\n\" && cd fonts && npm install --loglevel=error",
 		"postinstall": "npm run install-fonts && echo \"MagicMirror installation finished successfully! \n\"",
-		"test": "NODE_ENV=test ./node_modules/mocha/bin/mocha tests --recursive",
-		"test:unit": "NODE_ENV=test ./node_modules/mocha/bin/mocha tests/unit --recursive",
-		"test:e2e": "NODE_ENV=test ./node_modules/mocha/bin/mocha tests/e2e --recursive",
+		"test": "NODE_ENV=test mocha tests --recursive",
+		"test:coverage": "NODE_ENV=test nyc mocha tests --recursive --timeout=3000",
+		"test:e2e": "NODE_ENV=test mocha tests/e2e --recursive",
+		"test:unit": "NODE_ENV=test mocha tests/unit --recursive",
 		"test:prettier": "prettier --check **/*.{js,css,json,md,yml}",
 		"test:js": "eslint *.js js/**/*.js modules/default/**/*.js clientonly/*.js serveronly/*.js translations/*.js vendor/*.js tests/**/*.js config/* --config .eslintrc.json --quiet",
 		"test:css": "stylelint css/main.css modules/default/**/*.css --config .stylelintrc.json",
@@ -54,6 +55,7 @@
 		"mocha": "^7.1.2",
 		"mocha-each": "^2.0.1",
 		"mocha-logger": "^1.0.6",
+		"nyc": "^15.1.0",
 		"prettier": "^2.0.5",
 		"pretty-quick": "^2.0.1",
 		"spectron": "^8.0.0",