def test_pip_install_with_import_error_and_windows_os(self):
os_name_swap = self.swap(common, 'OS_NAME', 'Windows')
import pip
try:
sys.modules['pip'] = None
with os_name_swap, self.print_swap, self.swap_check_call:
with self.assertRaisesRegexp(
Exception, 'Error importing pip: No module named pip'):
install_backend_python_libs.pip_install(
'package==version', 'path')
finally:
sys.modules['pip'] = pip
self.assertTrue(
'https://github.com/oppia/oppia/wiki/Installing-Oppia-%28'
'Windows%29' in self.print_arr)
def test_pip_install_with_import_error_and_linux_os(self):
os_name_swap = self.swap(common, 'OS_NAME', 'Linux')
import pip
try:
sys.modules['pip'] = None
with os_name_swap, self.print_swap, self.swap_check_call:
with self.assertRaisesRegexp(
ImportError,
'Error importing pip: import of pip halted; '
'None in sys.modules'):
install_backend_python_libs.pip_install(
'package==version', 'path')
finally:
sys.modules['pip'] = pip
self.assertTrue(
'https://github.com/oppia/oppia/wiki/Installing-Oppia-%28Linux'
'%29' in self.print_arr)
def test_pip_install_exception_handling(self):
with self.assertRaisesRegexp(Exception,
'Error installing package') as context:
install_backend_python_libs.pip_install('package==version', 'path')
self.assertTrue('Error installing package' in context.exception)
def test_pip_install_with_user_prefix_error(self):
with self.swap_Popen_error, self.swap_check_call:
install_backend_python_libs.pip_install('pkg==ver', 'path')
def test_pip_install_without_import_error(self):
with self.swap_Popen:
install_backend_python_libs.pip_install('package==version', 'path')
def test_pip_install_exception_handling(self):
with self.assertRaisesRegex(
Exception, 'Error installing package'
):
install_backend_python_libs.pip_install('package==version', 'path')