fix(tests): link package in e2e tests

Close angular#194

Author: filipesilva

.travis.yml

@@ -10,7 +10,6 @@ before_install:
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.30.1/install.sh | bash; fi
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then source ~/.nvm/nvm-exec; fi
   - nvm install $NODE_VERSION
-  - npm link npm
   - npm config set spin false
 install:
   - node --version

tests/acceptance/init.spec.js

@@ -119,6 +119,7 @@ describe('Acceptance: ng init', function() {
             })
             .then(confirmBlueprinted)
             .then(function() {
+                process.chdir('../../');
                 return tmp.teardown('./tmp/foo');
             });
     });

tests/e2e/e2e_workflow.spec.js

@@ -17,12 +17,11 @@ describe('Basic end-to-end Workflow', function () {
 
   it('Installs angular-cli correctly', function() {
     this.timeout(300000);
-
+    
+    sh.exec('npm link', { silent: true });
     return tmp.setup('./tmp')
       .then(function () {
         process.chdir('./tmp');
-
-        sh.exec('npm i angular-cli -g -C ' + process.cwd(), { silent: true });
         expect(fs.existsSync(path.join(process.cwd(), 'bin', 'ng')));
       });
   });
@@ -41,6 +40,7 @@ describe('Basic end-to-end Workflow', function () {
 
   it('Can change current working directory to `test-project`', function() {
     process.chdir(path.join(root, 'test-project'));
+    sh.exec('npm link angular-cli', { silent: true });
     expect(path.basename(process.cwd())).to.equal('test-project');
   });