--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -689,53 +689,70 @@ func Test_terminal_noblock()
 endfunc
 
 func Test_terminal_write_stdin()
-  if !executable('wc')
-    throw 'skipped: wc command not available'
-  endif
-  if has('win32')
-    " TODO: enable once writing to stdin works on MS-Windows
-    return
-  endif
-  new
+  " TODO: enable once writing to stdin works on MS-Windows
+  CheckNotMSWindows
+  CheckExecutable wc
+
   call setline(1, ['one', 'two', 'three'])
   %term wc
   call WaitForAssert({-> assert_match('3', getline("$"))})
   let nrs = split(getline('$'))
   call assert_equal(['3', '3', '14'], nrs)
-  bwipe
+  %bwipe!
 
-  new
   call setline(1, ['one', 'two', 'three', 'four'])
   2,3term wc
   call WaitForAssert({-> assert_match('2', getline("$"))})
   let nrs = split(getline('$'))
   call assert_equal(['2', '2', '10'], nrs)
-  bwipe
+  %bwipe!
+endfunc
+
+func Test_terminal_eof_arg()
+  CheckExecutable python
+
+  call setline(1, ['print("hello")'])
+  1term ++eof=exit(123) python
+  " MS-Windows echoes the input, Unix doesn't.
+  if has('win32')
+    call WaitFor({-> getline('$') =~ 'exit(123)'})
+    call assert_equal('hello', getline(line('$') - 1))
+  else
+    call WaitFor({-> getline('$') =~ 'hello'})
+    call assert_equal('hello', getline('$'))
+  endif
+  call assert_equal(123, bufnr()->term_getjob()->job_info().exitval)
+  %bwipe!
+endfunc
+
+func Test_terminal_eof_arg_win32_ctrl_z()
+  CheckMSWindows
+  CheckExecutable python
 
-  if executable('python')
-    new
-    call setline(1, ['print("hello")'])
-    1term ++eof=exit() python
-    " MS-Windows echoes the input, Unix doesn't.
-    call WaitFor('getline("$") =~ "exit" || getline(1) =~ "hello"')
-    if getline(1) =~ 'hello'
-      call assert_equal('hello', getline(1))
-    else
-      call assert_equal('hello', getline(line('$') - 1))
-    endif
-    bwipe
+  call setline(1, ['print("hello")'])
+  1term ++eof=<C-Z> python
+  call WaitForAssert({-> assert_match('\^Z', getline(line('$') - 1))})
+  call assert_match('\^Z', getline(line('$') - 1))
+  %bwipe!
+endfunc
+
+func Test_terminal_duplicate_eof_arg()
+  CheckExecutable python
 
-    if has('win32')
-      new
-      call setline(1, ['print("hello")'])
-      1term ++eof=<C-Z> python
-      call WaitForAssert({-> assert_match('Z', getline("$"))})
-      call assert_equal('hello', getline(line('$') - 1))
-      bwipe
-    endif
+  " Check the last specified ++eof arg is used and should not memory leak.
+  new
+  call setline(1, ['print("hello")'])
+  1term ++eof=<C-Z> ++eof=exit(123) python
+  " MS-Windows echoes the input, Unix doesn't.
+  if has('win32')
+    call WaitFor({-> getline('$') =~ 'exit(123)'})
+    call assert_equal('hello', getline(line('$') - 1))
+  else
+    call WaitFor({-> getline('$') =~ 'hello'})
+    call assert_equal('hello', getline('$'))
   endif
-
-  bwipe!
+  call assert_equal(123, bufnr()->term_getjob()->job_info().exitval)
+  %bwipe!
 endfunc
 
 func Test_terminal_no_cmd()
@@ -2242,9 +2259,7 @@ func Test_terminal_shell_option()
 endfunc
 
 func Test_terminal_setapi_and_call()
-  if !CanRunVimInTerminal()
-    return
-  endif
+  CheckRunVimInTerminal
 
   call WriteApiCall('Tapi_TryThis')
   call ch_logfile('Xlog', 'w')
@@ -2252,17 +2267,18 @@ func Test_terminal_setapi_and_call()
   unlet! g:called_bufnum
   unlet! g:called_arg
 
-  let buf = RunVimInTerminal('-S Xscript', {'term_api': 0})
+  let buf = RunVimInTerminal('-S Xscript', {'term_api': ''})
   call WaitForAssert({-> assert_match('Unpermitted function: Tapi_TryThis', string(readfile('Xlog')))})
   call assert_false(exists('g:called_bufnum'))
   call assert_false(exists('g:called_arg'))
 
-  call term_setapi(buf, 'Tapi_TryThis')
+  eval buf->term_setapi('Tapi_')
   call term_sendkeys(buf, ":set notitle\<CR>")
   call term_sendkeys(buf, ":source Xscript\<CR>")
   call WaitFor({-> exists('g:called_bufnum')})
   call assert_equal(buf, g:called_bufnum)
   call assert_equal(['hello', 123], g:called_arg)
+
   call StopVimInTerminal(buf)
 
   call delete('Xscript')
@@ -2271,3 +2287,37 @@ func Test_terminal_setapi_and_call()
   unlet! g:called_bufnum
   unlet! g:called_arg
 endfunc
+
+func Test_terminal_api_arg()
+  CheckRunVimInTerminal
+
+  call WriteApiCall('Tapi_TryThis')
+  call ch_logfile('Xlog', 'w')
+
+  unlet! g:called_bufnum
+  unlet! g:called_arg
+
+  execute 'term ++api= ' .. GetVimCommandCleanTerm() .. '-S Xscript'
+  let buf = bufnr('%')
+  call WaitForAssert({-> assert_match('Unpermitted function: Tapi_TryThis', string(readfile('Xlog')))})
+  call assert_false(exists('g:called_bufnum'))
+  call assert_false(exists('g:called_arg'))
+
+  call StopVimInTerminal(buf)
+
+  call ch_logfile('Xlog', 'w')
+
+  execute 'term ++api=Tapi_ ' .. GetVimCommandCleanTerm() .. '-S Xscript'
+  let buf = bufnr('%')
+  call WaitFor({-> exists('g:called_bufnum')})
+  call assert_equal(buf, g:called_bufnum)
+  call assert_equal(['hello', 123], g:called_arg)
+
+  call StopVimInTerminal(buf)
+
+  call delete('Xscript')
+  call ch_logfile('')
+  call delete('Xlog')
+  unlet! g:called_bufnum
+  unlet! g:called_arg
+endfunc