def test_xdist_with_reuse(django_testdir):
skip_if_sqlite_in_memory()
drop_database('gw0')
drop_database('gw1')
django_testdir.create_test_module('''
import pytest
from .app.models import Item
def _check(settings):
# Make sure that the database name looks correct
db_name = settings.DATABASES['default']['NAME']
assert db_name.endswith('_gw0') or db_name.endswith('_gw1')
assert Item.objects.count() == 0
Item.objects.create(name='foo')
assert Item.objects.count() == 1
@pytest.mark.django_db
def test_a(settings):
_check(settings)
@pytest.mark.django_db
def test_b(settings):
_check(settings)
@pytest.mark.django_db
def test_c(settings):
_check(settings)
@pytest.mark.django_db
def test_d(settings):
_check(settings)
''')
result = django_testdir.runpytest('-vv', '-n2', '-s', '--reuse-db')
result.stdout.fnmatch_lines(['*PASSED*test_a*'])
result.stdout.fnmatch_lines(['*PASSED*test_b*'])
result.stdout.fnmatch_lines(['*PASSED*test_c*'])
result.stdout.fnmatch_lines(['*PASSED*test_d*'])
assert db_exists('gw0')
assert db_exists('gw1')
result = django_testdir.runpytest('-vv', '-n2', '-s', '--reuse-db')
result.stdout.fnmatch_lines(['*PASSED*test_a*'])
result.stdout.fnmatch_lines(['*PASSED*test_b*'])
result.stdout.fnmatch_lines(['*PASSED*test_c*'])
result.stdout.fnmatch_lines(['*PASSED*test_d*'])
result = django_testdir.runpytest('-vv', '-n2', '-s', '--reuse-db',
'--create-db')
result.stdout.fnmatch_lines(['*PASSED*test_a*'])
result.stdout.fnmatch_lines(['*PASSED*test_b*'])
result.stdout.fnmatch_lines(['*PASSED*test_c*'])
result.stdout.fnmatch_lines(['*PASSED*test_d*'])
def test_db_reuse(django_testdir):
"""
Test the re-use db functionality.
"""
skip_if_sqlite_in_memory()
django_testdir.create_test_module('''
import pytest
from .app.models import Item
@pytest.mark.django_db
def test_db_can_be_accessed():
assert Item.objects.count() == 0
''')
# Use --create-db on the first run to make sure we are not just re-using a
# database from another test run
drop_database()
assert not db_exists()
# Do not pass in --create-db to make sure it is created when it
# does not exist
result_first = django_testdir.runpytest_subprocess('-v', '--reuse-db')
assert result_first.ret == 0
result_first.stdout.fnmatch_lines([
"*test_db_can_be_accessed PASSED*",
])
assert not mark_exists()
mark_database()
assert mark_exists()
result_second = django_testdir.runpytest_subprocess('-v', '--reuse-db')
assert result_second.ret == 0
result_second.stdout.fnmatch_lines([
"*test_db_can_be_accessed PASSED*",
])
# Make sure the database has not been re-created
assert mark_exists()
result_third = django_testdir.runpytest_subprocess('-v', '--reuse-db',
'--create-db')
assert result_third.ret == 0
result_third.stdout.fnmatch_lines([
"*test_db_can_be_accessed PASSED*",
])
# Make sure the database has been re-created and the mark is gone
assert db_exists()
assert not mark_exists()
def test_db_reuse(django_testdir):
"""
Test the re-use db functionality.
"""
skip_if_sqlite_in_memory()
django_testdir.create_test_module('''
import pytest
from .app.models import Item
@pytest.mark.django_db
def test_db_can_be_accessed():
assert Item.objects.count() == 0
''')
# Use --create-db on the first run to make sure we are not just re-using a
# database from another test run
drop_database()
assert not db_exists()
# Do not pass in --create-db to make sure it is created when it
# does not exist
result_first = django_testdir.runpytest_subprocess('-v', '--reuse-db')
assert result_first.ret == 0
result_first.stdout.fnmatch_lines([
"*test_db_can_be_accessed PASSED*",
])
assert not mark_exists()
mark_database()
assert mark_exists()
result_second = django_testdir.runpytest_subprocess('-v', '--reuse-db')
assert result_second.ret == 0
result_second.stdout.fnmatch_lines([
"*test_db_can_be_accessed PASSED*",
])
# Make sure the database has not been re-created
assert mark_exists()
result_third = django_testdir.runpytest_subprocess('-v', '--reuse-db', '--create-db')
assert result_third.ret == 0
result_third.stdout.fnmatch_lines([
"*test_db_can_be_accessed PASSED*",
])
# Make sure the database has been re-created and the mark is gone
assert db_exists()
assert not mark_exists()
def test_xdist_one_db(django_testdir):
skip_if_sqlite()
drop_database('gw0')
drop_database('gw1')
django_testdir.create_test_module('''
import pytest
from .app.models import Item
def _check(settings):
# Make sure that the database name looks correct
db_name = settings.DATABASES['default']['NAME']
assert 'gw' not in db_name
@pytest.mark.django_db
def test_a(settings):
_check(settings)
@pytest.mark.django_db
def test_b(settings):
_check(settings)
''')
result = django_testdir.runpytest_subprocess('-vv', '-n2', '-s', '--xdist-one-db')
assert result.ret == 0
result.stdout.fnmatch_lines(['*PASSED*test_a*'])
result.stdout.fnmatch_lines(['*PASSED*test_b*'])
assert db_exists()
def test_xdist_with_reuse(django_testdir):
pytest.importorskip("xdist")
skip_if_sqlite_in_memory()
drop_database("gw0")
drop_database("gw1")
assert not db_exists("gw0")
assert not db_exists("gw1")
django_testdir.create_test_module("""
import pytest
from .app.models import Item
def _check(settings):
# Make sure that the database name looks correct
db_name = settings.DATABASES['default']['NAME']
assert db_name.endswith('_gw0') or db_name.endswith('_gw1')
assert Item.objects.count() == 0
Item.objects.create(name='foo')
assert Item.objects.count() == 1
@pytest.mark.django_db
def test_a(settings):
_check(settings)
@pytest.mark.django_db
def test_b(settings):
_check(settings)
@pytest.mark.django_db
def test_c(settings):
_check(settings)
@pytest.mark.django_db
def test_d(settings):
_check(settings)
""")
result = django_testdir.runpytest_subprocess("-vv", "-n2", "-s",
"--reuse-db")
assert result.ret == 0
result.stdout.fnmatch_lines(["*PASSED*test_a*"])
result.stdout.fnmatch_lines(["*PASSED*test_b*"])
result.stdout.fnmatch_lines(["*PASSED*test_c*"])
result.stdout.fnmatch_lines(["*PASSED*test_d*"])
assert db_exists("gw0")
assert db_exists("gw1")
result = django_testdir.runpytest_subprocess("-vv", "-n2", "-s",
"--reuse-db")
assert result.ret == 0
result.stdout.fnmatch_lines(["*PASSED*test_a*"])
result.stdout.fnmatch_lines(["*PASSED*test_b*"])
result.stdout.fnmatch_lines(["*PASSED*test_c*"])
result.stdout.fnmatch_lines(["*PASSED*test_d*"])
result = django_testdir.runpytest_subprocess("-vv", "-n2", "-s",
"--reuse-db", "--create-db")
assert result.ret == 0
result.stdout.fnmatch_lines(["*PASSED*test_a*"])
result.stdout.fnmatch_lines(["*PASSED*test_b*"])
result.stdout.fnmatch_lines(["*PASSED*test_c*"])
result.stdout.fnmatch_lines(["*PASSED*test_d*"])
# Cleanup.
drop_database("gw0")
drop_database("gw1")
def test_xdist_with_reuse(django_testdir):
skip_if_sqlite_in_memory()
drop_database('gw0')
drop_database('gw1')
django_testdir.create_test_module('''
import pytest
from .app.models import Item
def _check(settings):
# Make sure that the database name looks correct
db_name = settings.DATABASES['default']['NAME']
assert db_name.endswith('_gw0') or db_name.endswith('_gw1')
assert Item.objects.count() == 0
Item.objects.create(name='foo')
assert Item.objects.count() == 1
@pytest.mark.django_db
def test_a(settings):
_check(settings)
@pytest.mark.django_db
def test_b(settings):
_check(settings)
@pytest.mark.django_db
def test_c(settings):
_check(settings)
@pytest.mark.django_db
def test_d(settings):
_check(settings)
''')
result = django_testdir.runpytest_subprocess('-vv', '-n2', '-s',
'--reuse-db')
assert result.ret == 0
result.stdout.fnmatch_lines(['*PASSED*test_a*'])
result.stdout.fnmatch_lines(['*PASSED*test_b*'])
result.stdout.fnmatch_lines(['*PASSED*test_c*'])
result.stdout.fnmatch_lines(['*PASSED*test_d*'])
assert db_exists('gw0')
assert db_exists('gw1')
result = django_testdir.runpytest_subprocess('-vv', '-n2', '-s',
'--reuse-db')
assert result.ret == 0
result.stdout.fnmatch_lines(['*PASSED*test_a*'])
result.stdout.fnmatch_lines(['*PASSED*test_b*'])
result.stdout.fnmatch_lines(['*PASSED*test_c*'])
result.stdout.fnmatch_lines(['*PASSED*test_d*'])
result = django_testdir.runpytest_subprocess('-vv', '-n2', '-s',
'--reuse-db', '--create-db')
assert result.ret == 0
result.stdout.fnmatch_lines(['*PASSED*test_a*'])
result.stdout.fnmatch_lines(['*PASSED*test_b*'])
result.stdout.fnmatch_lines(['*PASSED*test_c*'])
result.stdout.fnmatch_lines(['*PASSED*test_d*'])