patch 8.2.0259: terminal in popup test sometimes fails
Problem: Terminal in popup test sometimes fails.
Solution: Clear the command line.
diff --git a/src/testdir/dumps/Test_terminal_popup_1.dump b/src/testdir/dumps/Test_terminal_popup_1.dump
index 8c2a54d..a03d589 100644
--- a/src/testdir/dumps/Test_terminal_popup_1.dump
+++ b/src/testdir/dumps/Test_terminal_popup_1.dump
@@ -8,7 +8,7 @@
|7| @12|║+0#0000001#ffd7ff255|~+0#4040ff13#ffffff0| @43|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@13
|8| @12|║+0#0000001#ffd7ff255|~+0#4040ff13#ffffff0| @43|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@13
|9| @12|║+0#0000001#ffd7ff255|~+0#4040ff13#ffffff0| @43|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@13
-|1|0| @11|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@26|1|,|1| @10|A|l@1| |║+0#0000001#ffd7ff255| +0#0000000#ffffff0@13
+|1|0| @11|║+0#0000001#ffd7ff255|:+0#0000000#ffffff0| @25|1|,|1| @10|A|l@1| |║+0#0000001#ffd7ff255| +0#0000000#ffffff0@13
|1@1| @11|╚+0#0000001#ffd7ff255|═@44|⇲| +0#0000000#ffffff0@13
|1|2| @72
|1|3| @72
diff --git a/src/testdir/test_terminal.vim b/src/testdir/test_terminal.vim
index 993498c..5259454 100644
--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -2353,6 +2353,7 @@
\ ]
call writefile(lines, 'XtermPopup')
let buf = RunVimInTerminal('-S XtermPopup', #{rows: 15})
+ call term_sendkeys(buf, ":\<CR>")
call VerifyScreenDump(buf, 'Test_terminal_popup_1', {})
call term_sendkeys(buf, ":q\<CR>")