Don't use global app for api / api4 tests (#7528)

* don't use global app for api / api4 tests

* put sleep back. we're gonna have to do some goroutine wrangling

* fix oauth test config assumptions

* jobs package, i'm comin' for you next

* app test fix

* try increasing sleep a little

api4/saml_test.go

@@ -9,7 +9,7 @@ import (
 
 func TestGetSamlMetadata(t *testing.T) {
 	th := Setup().InitBasic().InitSystemAdmin()
-	defer TearDown()
+	defer th.TearDown()
 	Client := th.Client
 
 	_, resp := Client.GetSamlMetadata()