Add Meteor export file so that the nv object is available globally in…

… Meteor apps.

.travis.yml

@@ -6,6 +6,13 @@ before_install:
     - "npm install -g grunt-cli"
     - "export DISPLAY=:99.0"
     - "sh -e /etc/init.d/xvfb start"
+#   Meteor Tinytest support
+    - "curl https://install.meteor.com | /bin/sh"
+    - export PATH="$HOME/.meteor:$PATH"
+    - "npm install -g spacejam"
 install:
     - "npm install"
     - "bower install"
+
+script: "spacejam test-packages ./"
+

README.md

@@ -126,6 +126,11 @@ only include the source files you changed!
 * Also visually inspect the HTML pages in the **examples/ and test/ folders**.  Make sure there are no glaring errors.
 * Novus now uses Travis CI for continuous integration. Visit [our travis build page](https://travis-ci.org/novus/nvd3/) to see the latest status.
 
+#### Meteor Tinytests
+* Any Meteor-specific features can be tested from the command line using `tinytest` and [Spacejam](https://www.npmjs.com/package/spacejam)
+* `spacejam` can be installed by running `npm install -g spacejam`.
+* Tinytests can then be executed by running `spacejam test-packages nvd3:nvd3`.
+
 ---
 
 ## Building latest

meteor/export.js

@@ -0,0 +1,4 @@
+/*global nv:true*/  // Meteor creates a file-scope global for exporting. This comment prevents a potential JSHint warning.
+nv = window.nv;
+delete window.nv;
+

package.js

@@ -13,5 +13,12 @@ Package.on_use(function (api) {
     api.use('d3js:[email protected]', 'client');
     api.add_files('build/nv.d3.js', 'client');
     api.add_files('build/nv.d3.css', 'client');
+    api.add_files('meteor/export.js', 'client');
     api.export("nv");
-});
+});
+Package.onTest(function(api) {
+    api.use(['tinytest', 'test-helpers']);
+    api.use('d3js:d3', 'client');
+    api.addFiles(['build/nv.d3.js', 'meteor/export.js'], "client");
+    api.addFiles('test/tinytest/nv-is-defined-test.js', "client");
+});

test/tinytest/nv-is-defined-test.js

@@ -0,0 +1,6 @@
+// nv-is-defined-test.js
+
+Tinytest.add('nv object is defined', function(test) {
+  test.isNotUndefined(nv, 'nv is undefined at global scope for Meteor');
+});
+