unit test init

test/unit/index.js

@@ -0,0 +1,11 @@
+require('packages/zanui-css/src/index.css');
+
+// require all test files (files that ends with .spec.js)
+const testsReq = require.context('./specs', true, /\.spec$/);
+testsReq.keys().forEach(testsReq);
+
+// require all src files except main.js for coverage.
+// you can also change this to match only the subset of files that
+// you want coverage for.
+const srcReq = require.context('../../src', true, /^\.\/(?!main(\.js)?$)/);
+srcReq.keys().forEach(srcReq);