patch 8.0.1015: missing update to terminal test

Problem:    Missing update to terminal test.
Solution:   Add the changes to the test.

Author: brammool

src/testdir/test_terminal.vim

@@ -84,6 +84,7 @@ endfunc
 
 func Test_terminal_hide_buffer()
   let buf = Run_shell_in_terminal({})
+  setlocal bufhidden=hide
   quit
   for nr in range(1, winnr('$'))
     call assert_notequal(winbufnr(nr), buf)
@@ -356,13 +357,13 @@ func Test_finish_open_close()
   call assert_equal(1, winnr('$'))
 
   exe 'terminal ++open ' . cmd
-  close
+  close!
   call WaitFor("winnr('$') == 2", waittime)
   call assert_equal(2, winnr('$'))
   bwipe
 
   call term_start(cmd, {'term_finish': 'open'})
-  close
+  close!
   call WaitFor("winnr('$') == 2", waittime)
   call assert_equal(2, winnr('$'))
   bwipe
@@ -385,7 +386,7 @@ func Test_finish_open_close()
   call assert_fails("call term_start(cmd, {'term_opencmd': 'split % and %d'})", 'E475:')
 
   call term_start(cmd, {'term_finish': 'open', 'term_opencmd': '4split | buffer %d'})
-  close
+  close!
   call WaitFor("winnr('$') == 2", waittime)
   call assert_equal(2, winnr('$'))
   call assert_equal(4, winheight(0))

src/version.c

@@ -769,6 +769,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1015,
 /**/
     1014,
 /**/