Tests that Request initiatorNode is set correctly.


== Running test suite: WI.Resource.initiatorNode
-- Running test case: WI.Resource.initiatorNode.posterPNG
PASS: Resource should have an initiatorNode
PASS: Resource initiatorNode should match video node id

-- Running test case: WI.Resource.initiatorNode.sourceMP4
PASS: Resource should have an initiatorNode
PASS: Resource initiatorNode should match video node id

-- Running test case: WI.Resource.initiatorNode.trackVTT
PASS: Resource should have an initiatorNode
PASS: Resource initiatorNode should match video node id