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[3.1.x] Fixed isolation of test_migrate_fake_initial. 

Backport of 42de52affe from master
This commit is contained in:
Mariusz Felisiak 2020-05-28 09:32:43 +02:00
parent bd766ac8bf
commit 15fc360b91
1 changed files with 31 additions and 31 deletions
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58
tests/migrations/test_commands.py
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@ -160,37 +160,37 @@ class MigrateTests(MigrationTestBase):
"migrations.0001_initial... faked",
out.getvalue().lower()
)
# Run migrations all the way
call_command("migrate", verbosity=0)
call_command("migrate", verbosity=0, database="other")
# Make sure the right tables exist
self.assertTableExists("migrations_author")
self.assertTableNotExists("migrations_tribble")
self.assertTableExists("migrations_book")
self.assertTableNotExists("migrations_author", using="other")
self.assertTableNotExists("migrations_tribble", using="other")
self.assertTableNotExists("migrations_book", using="other")
# Fake a roll-back
call_command("migrate", "migrations", "zero", fake=True, verbosity=0)
call_command("migrate", "migrations", "zero", fake=True, verbosity=0, database="other")
# Make sure the tables still exist
self.assertTableExists("migrations_author")
self.assertTableNotExists("migrations_tribble")
self.assertTableExists("migrations_book")
# Try to run initial migration
try:
# Run migrations all the way.
call_command('migrate', verbosity=0)
call_command('migrate', verbosity=0, database="other")
self.assertTableExists('migrations_author')
self.assertTableNotExists('migrations_tribble')
self.assertTableExists('migrations_book')
self.assertTableNotExists('migrations_author', using='other')
self.assertTableNotExists('migrations_tribble', using='other')
self.assertTableNotExists('migrations_book', using='other')
# Fake a roll-back.
call_command('migrate', 'migrations', 'zero', fake=True, verbosity=0)
call_command('migrate', 'migrations', 'zero', fake=True, verbosity=0, database='other')
self.assertTableExists('migrations_author')
self.assertTableNotExists('migrations_tribble')
self.assertTableExists('migrations_book')
# Run initial migration.
with self.assertRaises(DatabaseError):
call_command("migrate", "migrations", verbosity=0)
# Run initial migration with an explicit --fake-initial
call_command('migrate', 'migrations', verbosity=0)
# Run initial migration with an explicit --fake-initial.
with self.assertRaises(DatabaseError):
# Fails because "migrations_tribble" does not exist but needs to in
# order to make --fake-initial work.
call_command("migrate", "migrations", fake_initial=True, verbosity=0)
# Fake an apply
call_command("migrate", "migrations", fake=True, verbosity=0)
call_command("migrate", "migrations", fake=True, verbosity=0, database="other")
# Unmigrate everything
call_command("migrate", "migrations", "zero", verbosity=0)
call_command("migrate", "migrations", "zero", verbosity=0, database="other")
# Fails because "migrations_tribble" does not exist but needs
# to in order to make --fake-initial work.
call_command('migrate', 'migrations', fake_initial=True, verbosity=0)
# Fake an apply.
call_command('migrate', 'migrations', fake=True, verbosity=0)
call_command('migrate', 'migrations', fake=True, verbosity=0, database='other')
finally:
# Unmigrate everything.
call_command('migrate', 'migrations', 'zero', verbosity=0)
call_command('migrate', 'migrations', 'zero', verbosity=0, database='other')
# Make sure it's all gone
for db in self.databases:
self.assertTableNotExists("migrations_author", using=db)