Start testing ReferencesSearch.

services/web/app/coffee/Features/ReferencesSearch/ReferencesSearchController.coffee

@@ -2,8 +2,6 @@ logger = require('logger-sharelatex')
 ReferencesSearchHandler = require('./ReferencesSearchHandler')
 ProjectLocator = require("../Project/ProjectLocator")
 settings = require('settings-sharelatex')
-U = require('underscore')
-
 
 module.exports = ReferencesSearchController =
 

services/web/test/UnitTests/coffee/ReferencesSearch/ReferencesSearchControllerTests.coffee

@@ -0,0 +1,35 @@
+SandboxedModule = require('sandboxed-module')
+should = require('chai').should()
+sinon = require 'sinon'
+assert = require("chai").assert
+modulePath = "../../../../app/js/Features/ReferencesSearch/ReferencesSearchController"
+MockRequest = require "../helpers/MockRequest"
+MockResponse = require "../helpers/MockResponse"
+
+describe "ReferencesSearchController", ->
+
+	beforeEach ->
+		@project_id = '2222'
+		@doc_id = '3333'
+		@controller = SandboxedModule.require modulePath, requires:
+			'logger-sharelatex': {log: ->}
+			'settings-sharelatex': @settings = {
+				apis: {web: {url: 'http://some.url'}}
+			}
+			'../Project/ProjectLocator': @ProjectLocator = {findElement: sinon.stub()}
+			'./ReferencesSearchHandler': @ReferencesSearchHandler = {indexFile: sinon.stub(), getKeys: sinon.stub()}
+
+	describe 'indexFile', ->
+
+		beforeEach ->
+			@req = new MockRequest()
+			@res = new MockResponse()
+			@ProjectLocator.findElement.callsArgWith(1, null, {})
+			@ReferencesSearchHandler.indexFile.callsArgWith(2, null)
+
+		it 'should index the file', (done) ->
+			@req.body = {docId: @doc_id}
+			@res.send = (status) =>
+				status.should.equal 200
+				done()
+			@controller.indexFile(@req, @res)