- fixing correct coverage output

- improving karma configuration
- improving package.json file

Author: madoar

.travis.yml

@@ -16,4 +16,4 @@ addons:
 
 after_success:
   - npm install -g codeclimate-test-reporter
-  - codeclimate-test-reporter < lcov.info
+  - codeclimate-test-reporter < coverage/lcov.info

karma.conf.js

@@ -26,11 +26,22 @@ module.exports = function (config) {
     // preprocess matching files before serving them to the browser
     // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
     preprocessors: {
-      './karma-shim.js': ['webpack', 'sourcemap']
+      './karma-shim.js': ['coverage', 'webpack', 'sourcemap']
     },
 
     webpack: webpackConfig,
 
+    coverageReporter: {
+      type: 'in-memory'
+    },
+
+    remapCoverageReporter: {
+      'text-summary': null,
+      json: './coverage/coverage.json',
+      html: './coverage/html',
+      lcovonly: './coverage/lcov.info'
+    },
+
     webpackMiddleware: {
       // webpack-dev-middleware configuration
       // i. e.
@@ -44,7 +55,7 @@ module.exports = function (config) {
     // test results reporter to use
     // possible values: 'dots', 'progress', 'mocha'
     // available reporters: https://npmjs.org/browse/keyword/karma-reporter
-    reporters: ["mocha"],
+    reporters: ["mocha", "coverage", "remap-coverage"],
 
     // web server port
     port: 9876,
@@ -68,20 +79,6 @@ module.exports = function (config) {
     singleRun: true
   };
 
-  if (!isTestWatch) {
-    _config.reporters.push("coverage");
-
-    _config.coverageReporter = {
-      dir: 'coverage/',
-      reporters: [{
-        type: 'json',
-        dir: 'coverage',
-        subdir: 'json',
-        file: 'coverage-final.json'
-      }]
-    };
-  }
-
   config.set(_config);
 
 };

package.json

@@ -27,7 +27,6 @@
     "lint": "tslint --force \"src/**/*.ts\"",
     "pretest": "npm run lint",
     "test": "karma start",
-    "posttest": "remap-istanbul -i coverage/json/coverage-final.json -o coverage/html -t html",
     "test-watch": "karma start --no-single-run --auto-watch",
     "build": "rimraf dist && ngc -p src/tsconfig.aot.json && gulp"
   },
@@ -76,7 +75,7 @@
     "karma-jasmine": "^1.0.2",
     "karma-mocha-reporter": "^2.0.3",
     "karma-phantomjs-launcher": "^1.0.0",
-    "karma-remap-istanbul": "0.2.1",
+    "karma-remap-coverage": "^0.1.4",
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "1.8.0",
     "less": "^2.7.1",