Merge pull request #478 from atmire/Clean-build-folder-pretest

Clean build folder pre-tests

config/environment.test.js

@@ -1,5 +1,4 @@
+// This configuration is currently only being used for unit tests, end-to-end tests use environment.dev.ts
 module.exports = {
-  theme: {
-    name: 'default',
-  }
+
 };

package.json

@@ -55,6 +55,9 @@
     "protractor": "node node_modules/protractor/bin/protractor",
     "pree2e": "yarn run webdriver:update",
     "e2e": "yarn run protractor",
+    "pretest": "yarn run clean:bld",
+    "pretest:headless": "yarn run pretest",
+    "pretest:watch": "yarn run pretest",
     "test": "karma start --single-run",
     "test:headless": "karma start --single-run --browsers ChromeHeadless",
     "test:watch": "karma start --no-single-run --auto-watch",