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import pytest
import pexpect
def test_trasaction_rprompt(clean_redis, cli):
cli.sendline("multi")
cli.expect(["OK", "transaction", "127.0.0.1"])
cli.sendline("get foo")
cli.expect(["QUEUED", "127.0.0.1", "transaction"])
cli.sendline("set hello world")
cli.expect(["QUEUED", "127.0.0.1", "transaction"])
cli.sendline("ping")
cli.expect(["QUEUED", "127.0.0.1", "transaction"])
cli.sendline("EXEC")
cli.expect("(nil)")
cli.expect("OK")
cli.expect("PONG")
cli.expect("127.0.0.1")
with pytest.raises(pexpect.exceptions.TIMEOUT):
cli.expect("transaction")
def test_trasaction_syntax_error(cli):
cli.sendline("multi")
cli.sendline("get foo 1")
cli.expect(["wrong number of arguments for 'get' command", "transaction"])
cli.sendline("EXEC")
cli.expect("Transaction discarded because of previous errors.")
with pytest.raises(pexpect.exceptions.TIMEOUT):
cli.expect("transaction")
def test_trasaction_in_raw_mode(clean_redis, raw_cli):
clean_redis.set("foo", "bar")
raw_cli.sendline("multi")
raw_cli.expect(["OK", "transaction", "127.0.0.1"])
raw_cli.sendline("get foo")
raw_cli.expect(["QUEUED", "127.0.0.1", "transaction"])
raw_cli.sendline("EXEC")
raw_cli.expect("bar")
raw_cli.expect("127.0.0.1")
with pytest.raises(pexpect.exceptions.TIMEOUT):
raw_cli.expect("transaction")
def test_exec_return_nil_when_using_watch(clean_redis, cli):
cli.sendline("watch foo")
cli.expect("OK")
cli.sendline("multi")
cli.expect("OK")
cli.sendline("get bar")
cli.expect("QUEUED")
# transaction will fail, return nil
clean_redis.set("foo", "hello!")
cli.sendline("exec")
cli.expect("(nil)")
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