Unify boot timeout test for web and node

test/unit/bootTimeout.test.js

@@ -0,0 +1,17 @@
+const uvm = require('../../lib'),
+    expect = require('chai').expect;
+
+describe('with bootTimeout option', function () {
+    it('should error out if not loaded within bootTimeout limit', function (done) {
+        uvm.spawn({
+            bootTimeout: 100,
+            bootCode: 'while(1) {}'
+        }, function (err, context) {
+            expect(err).to.be.an('error').that.has.property('message');
+
+            expect(err.message).to.equal('uvm: boot timed out after 100ms.');
+            context && context.on('error', done);
+            done();
+        });
+    });
+});