Test that the data-event listener is called with the render context a…

…s its context and that the render context is also passed in as an argument

And fix up data-event-double-click

src/batman.coffee

@@ -3723,9 +3723,9 @@ Batman.DOM = {
 
  node
 
- doubleclick: (node, callback) ->
+ doubleclick: (node, callback, context) ->
  # The actual DOM event is called `dblclick`
- Batman.DOM.events.click node, callback, 'dblclick'
+ Batman.DOM.events.click node, callback, context, 'dblclick'
 
  change: (node, callback) ->
  eventNames = switch node.nodeName.toUpperCase()

tests/batman/view/event_binding_test.coffee

@@ -2,28 +2,32 @@ helpers = if typeof require is 'undefined' then window.viewHelpers else require
 
 QUnit.module 'Batman.View event bindings'
 
-asyncTest 'it should allow events to be bound and execute them in the context as specified on a multi key keypath', 2, ->
+asyncTest 'it should allow events to be bound and execute them in the context as specified on a multi key keypath', 3, ->
  context = Batman
  foo: Batman
  bar: Batman
- doSomething: (node, renderContext) ->
- equal @findKey('foo')[0], context.get('foo')
- equal renderContext.findKey('foo')[0], context.get('foo')
- QUnit.start()
+ doSomething: spy = createSpy()
 
  source = '<button data-event-click="foo.bar.doSomething"></button>'
  helpers.render source, context, (node) ->
  helpers.triggerClick(node[0])
+ delay ->
+ equal spy.lastCallArguments[0], node[0]
+ equal spy.lastCallContext.findKey('foo')[0], context.get('foo')
+ equal spy.lastCallArguments[1].findKey('foo')[0], context.get('foo')
 
-asyncTest 'it should allow events to be bound and execute them in the context as specified on terminal keypath', 1, ->
+asyncTest 'it should allow events to be bound and execute them in the context as specified on terminal keypath', 3, ->
  context = Batman
+ foo: 'bar'
  doSomething: spy = createSpy()
 
  source = '<button data-event-click="doSomething"></button>'
  helpers.render source, context, (node) ->
  helpers.triggerClick(node[0])
  delay ->
- equal spy.lastCallContext, context
+ equal spy.lastCallArguments[0], node[0]
+ equal spy.lastCallContext.findKey('foo')[0], 'bar'
+ equal spy.lastCallArguments[1].findKey('foo')[0], 'bar'
 
 asyncTest 'it should allow click events to be bound', 2, ->
  context =