Refactor endpoint tests

Replace force_login calls with login call from client class in setUp

gulp/babel.js

@@ -0,0 +1,28 @@
+import path from 'path';
+
+import { dest } from 'gulp';
+import babelify from 'babelify';
+import browserify from 'browserify';
+import source from 'vinyl-source-stream';
+import buffer from 'vinyl-buffer';
+import concat from 'gulp-concat';
+
+const PROJECT_DIR = path.join('src', 'newsreader');
+const STATIC_DIR = path.join(PROJECT_DIR, 'js');
+const CORE_DIR = path.join(PROJECT_DIR, 'news', 'core', 'static');
+
+const babelTask = () => {
+  const config = browserify({
+    entries: `${STATIC_DIR}/homepage/index.js`,
+    debug: true,
+  }).transform(babelify);
+
+  return config
+    .bundle()
+    .pipe(source('index.js'))
+    .pipe(buffer())
+    .pipe(concat('homepage.js'))
+    .pipe(dest(`${CORE_DIR}/core/dist/js/`));
+};
+
+export default babelTask;