def test_package_downgrade(self):
"""Test installation of older versions over newer version (package downgrades)."""
if find_installed_version('requests') != '2.6.0':
logger.warning("Skipping package downgrade test (requests==2.6.0 should be installed beforehand).")
return
accelerator = self.initialize_pip_accel()
# Downgrade to requests 2.2.1.
accelerator.install_from_arguments(['requests==2.2.1'])
# Make sure requests was downgraded.
assert find_installed_version('requests') == '2.2.1', \
"pip-accel failed to (properly) downgrade requests to version 2.2.1!"
def test_package_downgrade(self):
"""Test installation of older versions over newer version (package downgrades)."""
if find_installed_version('requests') != '2.6.0':
return self.skipTest("""
Skipping package downgrade test because requests==2.6.0 should
be installed beforehand (see scripts/collect-full-coverage).
""")
accelerator = self.initialize_pip_accel()
# Downgrade to requests 2.2.1.
accelerator.install_from_arguments(['requests==2.2.1'])
# Make sure requests was downgraded.
assert find_installed_version('requests') == '2.2.1', \
"pip-accel failed to (properly) downgrade requests to version 2.2.1!"
