move texliveImageNameOveride further down request so it works for

compile tests

services/clsi/app/coffee/RequestParser.coffee

@@ -69,10 +69,6 @@ module.exports = RequestParser =
 			sanitizedRootResourcePath = RequestParser._sanitizePath(rootResourcePath)
 			response.rootResourcePath = RequestParser._checkPath(sanitizedRootResourcePath)
 			
-			if settings.texliveImageNameOveride? and compile.options?.imageName?
-				tag = compile.options.imageName.split(":")[1]
-				response.imageName = "#{settings.texliveImageNameOveride}:#{tag}"
-
 			for resource in response.resources
 				if resource.path == originalRootResourcePath
 					resource.path = sanitizedRootResourcePath

services/clsi/test/unit/coffee/DockerRunnerTests.coffee

@@ -135,6 +135,16 @@ describe "DockerRunner", ->
 				@DockerRunner._getContainerOptions
 					.calledWith(@command_with_dir, @defaultImage, @volumes, @timeout)
 					.should.equal true
+		
+		describe "with image override", ->
+			beforeEach ->
+				@Settings.texliveImageNameOveride = "overrideimage/here"
+				@DockerRunner._runAndWaitForContainer = sinon.stub().callsArgWith(3, null, @output = "mock-output")
+				@DockerRunner.run @project_id, @command, @directory, @image, @timeout, @env, @callback
+
+			it "should use the override and keep the tag", ->
+				image = @DockerRunner._getContainerOptions.args[0][1]
+				image.should.equal "overrideimage/here:2016.2"
 
 	describe "_runAndWaitForContainer", ->
 		beforeEach ->

services/clsi/test/unit/coffee/RequestParserTests.coffee

@@ -66,14 +66,6 @@ describe "RequestParser", ->
 		it "should set the imageName", ->
 			@data.imageName.should.equal "basicImageName/here:2017-1"
 
-	describe "with texliveImageNameOveride set", ->
-		beforeEach ->
-			@settings.texliveImageNameOveride = "usethisoveride/overhere"
-			@RequestParser.parse @validRequest, (error, @data) =>
-
-		it "should override the image path", ->
-			@data.imageName.should.equal "usethisoveride/overhere:2017-1"
-
 	describe "without a timeout specified", ->
 		beforeEach ->
 			delete @validRequest.compile.options.timeout