def test_tracer_uninstall(fakesys):
"""
Tracer's install method will uninstall itself as well.
"""
t = Tracer()
t.install()
t.uninstall()
assert fakesys.tracer is None
def test_tracer_uninstall(fakesys):
"""
Tracer's install method will uninstall itself as well.
"""
t = Tracer()
t.install()
t.uninstall()
assert fakesys.tracer is None
def test_tracer_uninstall_with_other_hook_previously_installed(fakesys):
"""
If another profile hook was installed before the Tracer was installed, then
the profile hook will be restored to that profile hook.
"""
t = Tracer()
fakesys.tracer = sentinel = object()
t.install()
t.uninstall()
assert fakesys.tracer is sentinel
def test_tracer_uninstall_with_other_hook(fakesys):
"""
If another profile hook was installed after the Tracer was installed, then
the profile hook will remain unchanged.
"""
t = Tracer()
t.install()
fakesys.tracer = sentinel = object()
t.uninstall()
assert fakesys.tracer is sentinel
def test_tracer_uninstall_with_other_hook_previously_installed(fakesys):
"""
If another profile hook was installed before the Tracer was installed, then
the profile hook will be restored to that profile hook.
"""
t = Tracer()
fakesys.tracer = sentinel = object()
t.install()
t.uninstall()
assert fakesys.tracer is sentinel
def test_tracer_uninstall_with_other_hook(fakesys):
"""
If another profile hook was installed after the Tracer was installed, then
the profile hook will remain unchanged.
"""
t = Tracer()
t.install()
fakesys.tracer = sentinel = object()
t.uninstall()
assert fakesys.tracer is sentinel