How to use the lupa._lupa.LuaRuntime function in lupa
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Yipit / dredis / tests / unit / test_lua.py View on Github 
def test_redislua_with_command_error_call():
k = Keyspace()
lua_runtime = LuaRuntime(unpack_returned_tuples=True)
redis_lua = RedisLua(k, lua_runtime)
with pytest.raises(RedisScriptError) as exc:
redis_lua.call('cmd_not_found')
assert str(exc.value) == '@user_script: Unknown Redis command called from Lua script'def test_redislua_with_error_call():
k = Keyspace()
lua_runtime = LuaRuntime(unpack_returned_tuples=True)
redis_lua = RedisLua(k, lua_runtime)
with pytest.raises(RedisScriptError) as exc:
redis_lua.call('GET')
assert str(exc.value) == "wrong number of arguments for 'get' command"def test_redislua_with_command_error_pcall():
k = Keyspace()
lua_runtime = LuaRuntime(unpack_returned_tuples=True)
redis_lua = RedisLua(k, lua_runtime)
table = redis_lua.pcall('cmd_not_found')
assert table['err'] == '@user_script: Unknown Redis command called from Lua script'def test_redislua_return_lua_types_pcall():
k = Keyspace()
lua_runtime = LuaRuntime(unpack_returned_tuples=True)
redis_lua = RedisLua(k, lua_runtime)
lua_script = """return {'test', true, false, 10, 20.3, {'another string'}, redis.call('ping')}"""
table = redis_lua.pcall('EVAL', lua_script, 0, [])
assert table[1] == 'test'
assert table[2] == 1
assert table[3] is False
assert table[4] == 10
assert table[5] == 20
assert table[6][1] == 'another string'
assert table[7] == 'PONG'def test_redislua_with_error_pcall():
k = Keyspace()
lua_runtime = LuaRuntime(unpack_returned_tuples=True)
redis_lua = RedisLua(k, lua_runtime)
table = redis_lua.pcall('GET')
assert table['err'] == "wrong number of arguments for 'get' command"def test_redislua_return_lua_types_call():
k = Keyspace()
lua_runtime = LuaRuntime(unpack_returned_tuples=True)
redis_lua = RedisLua(k, lua_runtime)
lua_script = """return {'test', true, false, 10, 20.3, {'another string'}, redis.call('ping')}"""
table = redis_lua.call('EVAL', lua_script, 0, [])
assert table[1] == 'test'
assert table[2] == 1
assert table[3] is False
assert table[4] == 10
assert table[5] == 20
assert table[6][1] == 'another string'
assert table[7] == 'PONG'def __init__(self, keyspace):
self._runtime = LuaRuntime(unpack_returned_tuples=True)
self._lua_table_type = type(self._runtime.table())
self._redis_obj = RedisLua(keyspace, self._runtime)
