Add blueprint + tests

.npmignore

@@ -14,3 +14,4 @@
 bower.json
 ember-cli-build.js
 testem.js
+node-tests/

.travis.yml

@@ -20,6 +20,7 @@ env:
   - EMBER_TRY_SCENARIO=ember-beta
   - EMBER_TRY_SCENARIO=ember-canary
   - EMBER_TRY_SCENARIO=ember-default
+  - EMBER_TRY_SCENARIO=node-tests
 
 matrix:
   fast_finish: true

blueprints/ember-power-select/index.js

@@ -1,9 +1,41 @@
+/* eslint-env node */
 'use strict';
 
+const path = require('path');
+const fs = require('fs');
+
 module.exports = {
-  normalizeEntityName: function() {
+  normalizeEntityName() {
     // this prevents an error when the entityName is
     // not specified (since that doesn't actually matter
     // to us
+  },
+
+  afterInstall() {
+    let dependencies = this.project.dependencies();
+    let type;
+    let importStatement = '\n@import "ember-power-select";\n';
+
+    if ('ember-cli-sass' in dependencies) {
+      type = 'scss';
+    } else if ('ember-cli-less' in dependencies) {
+      type = 'less';
+    }
+
+    if (type) {
+      let stylePath = path.join('app', 'styles');
+      let file = path.join(stylePath, `app.${type}`);
+
+      if (!fs.existsSync(stylePath)) {
+        fs.mkdirSync(stylePath);
+      }
+      if (fs.existsSync(file)) {
+        this.ui.writeLine(`Added import statement to ${file}`);
+        return this.insertIntoFile(file, importStatement, {});
+      } else {
+        fs.writeFileSync(file, importStatement);
+        this.ui.writeLine(`Created ${file}`);
+      }
+    }
   }
 };

config/ember-try.js

@@ -91,6 +91,13 @@ module.exports = {
       npm: {
         devDependencies: {}
       }
+    },
+    {
+      name: 'node-tests',
+      command: 'npm run nodetest',
+      bower: {
+        dependencies: {}
+      }
     }
   ]
 };

node-tests/blueprints/ember-power-select-test.js

@@ -0,0 +1,103 @@
+/* eslint-env node, mocha */
+'use strict';
+
+const blueprintHelpers = require('ember-cli-blueprint-test-helpers/helpers');
+const setupTestHooks = blueprintHelpers.setupTestHooks;
+const emberNew = blueprintHelpers.emberNew;
+const emberGenerate = blueprintHelpers.emberGenerate;
+const modifyPackages = blueprintHelpers.modifyPackages;
+
+const chai = require('ember-cli-blueprint-test-helpers/chai');
+const file = chai.file;
+const expect = chai.expect;
+
+const fs = require('fs');
+const path = require('path');
+
+function createStyleFixture(name) {
+  let stylePath = path.join('app', 'styles');
+  if (!fs.existsSync(stylePath)) {
+    fs.mkdirSync(stylePath);
+  }
+  fs.writeFileSync(path.join(stylePath, name), 'body { color: red; }');
+}
+
+describe('Acceptance: ember generate ember-power-select', function() {
+  setupTestHooks(this);
+
+  it('skips blueprint when no preprocessor present', function() {
+    let args = ['ember-power-select'];
+
+    // pass any additional command line options in the arguments array
+    return emberNew()
+      .then(() => emberGenerate(args, (file) => {
+        expect(file('app/styles/app.scss')).to.not.exist;
+        expect(file('app/styles/app.less')).to.not.exist;
+      }));
+  });
+
+  it('creates app.scss if not existing', function() {
+    let args = ['ember-power-select'];
+
+    // pass any additional command line options in the arguments array
+    return emberNew()
+      .then(() => modifyPackages([
+        { name: 'ember-cli-sass' }
+      ]))
+      .then(() => emberGenerate(args))
+      .then(() => {
+        expect(file('app/styles/app.scss'))
+          .to.contain('@import "ember-power-select";');
+        expect(file('app/styles/app.less')).to.not.exist;
+      });
+  });
+
+  it('adds @import to existing app.scss', function() {
+    let args = ['ember-power-select'];
+
+    // pass any additional command line options in the arguments array
+    return emberNew()
+      .then(() => modifyPackages([
+        { name: 'ember-cli-sass' }
+      ]))
+      .then(() => createStyleFixture('app.scss'))
+      .then(() => emberGenerate(args, (file) => {
+        expect(file('app/styles/app.scss')).to.contain('@import "ember-power-select";');
+        expect(file('app/styles/app.less')).to.not.exist;
+      }));
+  });
+
+  it('creates app.less if not existing', function() {
+    let args = ['ember-power-select'];
+
+    // pass any additional command line options in the arguments array
+    return emberNew()
+      .then(() => modifyPackages([
+        { name: 'ember-cli-less' }
+      ]))
+      .then(() => emberGenerate(args))
+      .then(() => {
+        expect(file('app/styles/app.less'))
+          .to.contain('@import "ember-power-select";');
+        expect(file('app/styles/app.scss')).to.not.exist;
+      });
+  });
+
+  it('adds @import to existing app.less', function() {
+    let args = ['ember-power-select'];
+
+    // pass any additional command line options in the arguments array
+    return emberNew()
+      .then(() => modifyPackages([
+        { name: 'ember-cli-less' }
+      ]))
+      .then(() => createStyleFixture('app.less'))
+      .then(() => emberGenerate(args))
+      .then(() => {
+        expect(file('app/styles/app.less'))
+          .to.contain('body { color: red; }')
+          .to.contain('@import "ember-power-select";');
+        expect(file('app/styles/app.scss')).to.not.exist;
+      });
+  });
+});

package.json

@@ -10,7 +10,8 @@
   "scripts": {
     "build": "ember build",
     "start": "ember server",
-    "test": "ember try:each"
+    "test": "ember try:each",
+    "nodetest": "mocha node-tests --recursive"
   },
   "repository": {
     "type": "git",
@@ -37,6 +38,7 @@
     "ember-ajax": "^2.4.1",
     "ember-cli": "^2.11.0-beta.1",
     "ember-cli-app-version": "^2.0.0",
+    "ember-cli-blueprint-test-helpers": "0.14.0",
     "ember-cli-dependency-checker": "^1.3.0",
     "ember-cli-deploy": "0.5.0",
     "ember-cli-eslint": "3.0.0",
@@ -63,6 +65,7 @@
     "liquid-fire": "0.26.7",
     "loader.js": "^4.0.10",
     "memory-scroll": "0.2.0",
+    "mocha": "2.5.3",
     "simple-git": "^1.10.0"
   },
   "keywords": [