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

api/command_msg_test.go

@@ -12,12 +12,14 @@ import (
 
 func TestMsgCommands(t *testing.T) {
 	th := Setup().InitBasic()
+	defer th.TearDown()
+
 	Client := th.BasicClient
 	team := th.BasicTeam
 	user1 := th.BasicUser
 	user2 := th.BasicUser2
 	user3 := th.CreateUser(th.BasicClient)
-	LinkUserToTeam(user3, team)
+	th.LinkUserToTeam(user3, team)
 
 	Client.Must(Client.CreateDirectChannel(user2.Id))
 	Client.Must(Client.CreateDirectChannel(user3.Id))