implemented feedback from jarod

Author: Beernaert Robbe

modules/vstudio/tests/cs2005/test_dotnetsdk.lua

@@ -141,24 +141,3 @@
 }
 		]]
 	end
-
-	function suite.testMSTestGlobalJSONExists()
-		prepare()
-		local cfg = test.getconfig(prj, "Debug")
-		prj.dotnetsdk = "MSTest"
-		p.generate(prj,path.join(prj.workspace.location, "global.json"), function() p.outln([[
-{
-	"test:"testing"
-}
-		]]) end)
-		dn2005.output_global_json(prj)
-		test.capture[[
-{
-	"test:"testing",
-	"msbuild-sdks":
-		{
-			"MSTest.Sdk": "3.6.1"
-		}
-}
-		]]
-	end

modules/vstudio/vs2005_dotnetbase.lua

@@ -844,19 +844,12 @@
 		end
 	end
 
-	function dotnetbase.output_global_json(prj) -- unsure how you handle project with different config
+	function dotnetbase.output_global_json(prj)
 		if prj.dotnetsdk == "MSTest" then
 			globaljson = json.decode(io.readfile(path.join(prj.workspace.location, "global.json")))
-			if globaljson == nil then
-				globaljson = {}
-				globaljson["msbuild-sdks"] = {}
-				globaljson["msbuild-sdks"]["MSTest.Sdk"] = "3.6.1"
-			elseif globaljson["msbuild-sdks"] ~= nil then
-				globaljson["msbuild-sdks"]["MSTest.Sdk"] = "3.6.1"
-			else
-				globaljson["msbuild-sdks"] = {}
-				globaljson["msbuild-sdks"]["MSTest.Sdk"] = "3.6.1"
-			end
+			globaljson = globaljson or {}
+			globaljson["msbuild-sdks"] = globaljson["msbuild-sdks"] or {}
+			globaljson["msbuild-sdks"]["MSTest.Sdk"] = "3.6.1"
 			_p(json.encode(globaljson))
 		end
 	end