Make script exit with code 1 when tests fail

.lune/test-plugin.luau

@@ -88,9 +88,18 @@ for _, log in logs do
 	stdio.write(`{stdio.color("reset")}\n`)
 end
 
+local results = luau_execute.get_output(task)[1]
+if not results then
+	error("plugin tests did not return any results")
+end
+
 local status = luau_execute.check_status(task)
 if status == "COMPLETE" then
-	process.exit(0)
+	if results.failureCount == 0 then
+		process.exit(0)
+	else
+		process.exit(1)
+	end
 else
 	print()
 	print("Task did not finish successfully")

plugin/run-tests.server.lua

@@ -8,4 +8,12 @@ local Settings = require(Rojo.Plugin.Settings)
 Settings:set("logLevel", "Trace")
 Settings:set("typecheckingEnabled", true)
 
-require(Rojo.Plugin.runTests)(TestEZ)
+local results = require(Rojo.Plugin.runTests)(TestEZ)
+
+-- Roblox's Luau execution gets mad about cyclical tables.
+-- Rather than making TestEZ not do that, we just send back the important info.
+return {
+	failureCount = results.failureCount,
+	successCount = results.successCount,
+	skippedCount = results.skippedCount,
+}

plugin/src/runTests.lua

@@ -2,5 +2,5 @@ return function(TestEZ)
 	local Rojo = script.Parent.Parent
 	local Packages = Rojo.Packages
 
-	TestEZ.TestBootstrap:run({ Rojo.Plugin, Packages.Http, Packages.Log, Packages.RbxDom })
+	return TestEZ.TestBootstrap:run({ Rojo.Plugin, Packages.Http, Packages.Log, Packages.RbxDom })
 end