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TermStatusLine: fix python 2.7 and add test (#28715)

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Co-authored-by: Massimiliano Culpo <massimiliano.culpo@gmail.com>
This commit is contained in:
Harmen Stoppels
2022-02-01 21:59:29 +01:00
committed by GitHub
parent 7c31d4d279
commit b93b64ca67
2 changed files with 12 additions and 1 deletions
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2
lib/spack/spack/installer.py
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@@ -683,7 +683,7 @@ def clear(self):
return return
self.pkg_set.clear() self.pkg_set.clear()
self.pkg_list.clear() self.pkg_list = []
# Move the cursor to the beginning of the first "Waiting for" message and clear # Move the cursor to the beginning of the first "Waiting for" message and clear
# everything after it. # everything after it.

11
lib/spack/spack/test/installer.py
View File

@@ -1272,3 +1272,14 @@ def remove(self, spec):
# Make sure that `remove` was called on the database after an unsuccessful # Make sure that `remove` was called on the database after an unsuccessful
# attempt to restore the backup. # attempt to restore the backup.
assert fake_db.called assert fake_db.called
def test_term_status_line():
# Smoke test for TermStatusLine; to actually test output it would be great
# to pass a StringIO instance, but we use tty.msg() internally which does not
# accept that. `with log_output(buf)` doesn't really work because it trims output
# and we actually want to test for escape sequences etc.
x = inst.TermStatusLine(enabled=True)
x.add("a")
x.add("b")
x.clear()