chore(loaduikits): wip tests

Author: bmuenzenmeyer

packages/core/src/lib/loaduikits.js

@@ -3,9 +3,9 @@
 const path = require('path');
 const _ = require('lodash');
 
-const findModules = require('./findModules');
 const logger = require('./log');
 
+let findModules = require('./findModules'); //eslint-disable-line prefer-const
 let fs = require('fs-extra'); // eslint-disable-line
 
 const uiKitMatcher = /^uikit-(.*)$/;

packages/core/test/loaduitkits_tests.js

@@ -0,0 +1,63 @@
+'use strict';
+
+const tap = require('tap');
+const rewire = require('rewire');
+
+const loaduikits = require('../src/lib/loaduikits');
+
+const findModulesMock = function() {
+  return [
+    {
+      name: 'uikit-foo',
+      modulePath: 'node_modules/@pattern-lab/uikit-foo',
+    },
+    {
+      name: 'uikit-bar',
+      modulePath: 'node_modules/@pattern-lab/uikit-bar',
+    },
+    {
+      name: 'uikit-baz',
+      modulePath: 'node_modules/@pattern-lab/uikit-baz',
+    },
+  ];
+};
+
+const fsMock = function() {
+  readFileSync: () => {};
+};
+
+tap.test('loaduikits', function(test) {
+  //arrange
+  const patternlab = {
+    uikits: [
+      {
+        name: 'uikit-foo',
+        enabled: true,
+        outputDir: 'foo',
+        excludedPatternStates: ['legacy'],
+        excludedTags: ['baz'],
+      },
+      {
+        name: 'uikit-bar',
+        enabled: true,
+        outputDir: 'bar',
+        excludedPatternStates: ['development'],
+        excludedTags: ['baz', 'foo'],
+      },
+      {
+        name: 'uikit-baz',
+        enabled: false,
+        outputDir: 'baz',
+        excludedPatternStates: [''],
+        excludedTags: [],
+      },
+    ],
+  };
+
+  //act
+  loaduikits(patternlab).then(() => {
+    //assert
+    test.equals(patternlab.uikits);
+    test.end();
+  });
+});