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test_connection.py
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test_connection.py
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# Copyright (c) 2024 Snowflake Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import os
from pathlib import Path
from tempfile import NamedTemporaryFile
from textwrap import dedent
from unittest import mock
import pytest
import tomlkit
from snowflake.cli._app.secret import SecretType
from snowflake.cli.api.constants import ObjectType
from tests.testing_utils.files_and_dirs import pushd
from tests_common import IS_WINDOWS
if IS_WINDOWS:
pytest.skip("Requires further refactor to work on Windows", allow_module_level=True)
def test_new_connection_can_be_added(
runner, os_agnostic_snapshot, named_temporary_file
):
with NamedTemporaryFile("w+", suffix=".toml") as tmp_file:
result = runner.invoke_with_config_file(
tmp_file.name,
[
"connection",
"add",
"--connection-name",
"conn1",
"--username",
"user1",
"--password",
"password1",
"--account",
"account1",
"--port",
"8080",
],
)
content = tmp_file.read()
assert result.exit_code == 0, result.output
assert content == os_agnostic_snapshot
def test_new_connection_can_be_added_as_default(runner, os_agnostic_snapshot):
with NamedTemporaryFile("w+", suffix=".toml") as tmp_file:
result = runner.invoke_with_config_file(
tmp_file.name,
[
"connection",
"add",
"--connection-name",
"default-conn",
"--username",
"user1",
"--password",
"password1",
"--account",
"account1",
"--default",
],
)
content = tmp_file.read()
assert result.exit_code == 0, result.output
assert content == os_agnostic_snapshot
@mock.patch("os.path.exists")
def test_new_connection_with_jwt_auth(mock_os, runner, os_agnostic_snapshot):
mock_os.return_value = True
with NamedTemporaryFile("w+", suffix=".toml") as tmp_file:
result = runner.invoke_with_config_file(
tmp_file.name,
[
"connection",
"add",
"--connection-name",
"conn2",
"--username",
"user2",
"--account",
"account1",
"--authenticator",
"SNOWFLAKE_JWT",
"--private-key",
"~/private_key",
],
)
content = tmp_file.read()
assert result.exit_code == 0, result.output
assert content == os_agnostic_snapshot
def test_if_whitespaces_are_stripped_from_connection_name(runner, os_agnostic_snapshot):
with NamedTemporaryFile("w+", suffix=".toml") as tmp_file:
result = runner.invoke_with_config_file(
tmp_file.name,
[
"connection",
"add",
"--connection-name",
" whitespaceTest ",
"--username",
"userName ",
"--account",
" accName",
],
input="123\n some role \n some warehouse\n foo \n bar \n baz \n 12345 \n Kaszuby \n foo \n \n",
)
content = tmp_file.read()
assert result.exit_code == 0, result.output
assert content == os_agnostic_snapshot
connections_list = runner.invoke_with_config_file(
tmp_file.name, ["connection", "list", "--format", "json"]
)
assert connections_list.exit_code == 0
assert connections_list.output == os_agnostic_snapshot
set_as_default = runner.invoke_with_config_file(
tmp_file.name, ["connection", "set-default", "whitespaceTest"]
)
assert set_as_default.exit_code == 0
assert "Default connection set to: whitespaceTest" in set_as_default.output
def test_port_has_cannot_be_string(runner):
with NamedTemporaryFile("w+", suffix=".toml") as tmp_file:
result = runner.invoke_with_config_file(
tmp_file.name,
[
"connection",
"add",
"--connection-name",
"conn1",
"--username",
"user1",
"--account",
"account1",
"--port",
"portValue",
],
)
assert result.exit_code == 1, result.output
assert "Value of port must be integer" in result.output
def test_port_has_cannot_be_float(runner):
with NamedTemporaryFile("w+", suffix=".toml") as tmp_file:
result = runner.invoke_with_config_file(
tmp_file.name,
[
"connection",
"add",
"--connection-name",
"conn1",
"--username",
"user1",
"--account",
"account1",
"--port",
"123.45",
],
)
assert result.exit_code == 1, result.output
assert "Value of port must be integer" in result.output
@pytest.mark.parametrize(
"selected_option",
[9, 10], # 9 - private_key_file prompt, 10 - token_file_path prompt
)
def test_file_paths_have_to_exist_when_given_in_prompt(selected_option, runner):
result = _run_connection_add_with_path_provided_as_prompt(
"~/path/to/file", selected_option, runner
)
assert result.exit_code == 1, result.output
assert "Path ~/path/to/file does not exist." in result.output
@pytest.mark.parametrize(
"selected_option", [9, 10]
) # 9 - private_key_file prompt, 10 - token_file_path prompt
def test_connection_can_be_added_with_existing_paths_in_prompt(selected_option, runner):
with NamedTemporaryFile("w+") as tmp_path:
result = _run_connection_add_with_path_provided_as_prompt(
tmp_path.name, selected_option, runner
)
assert result.exit_code == 0, result.output
assert "Wrote new connection connName to" in result.output
@pytest.mark.parametrize("selected_option", ["-k", "-t"])
def test_file_paths_have_to_exist_when_given_in_arguments(selected_option, runner):
result = _run_connection_add_with_path_provided_as_argument(
"~/path/to/file", selected_option, runner
)
assert result.exit_code == 1, result.output
assert "Path ~/path/to/file does not exist." in result.output
@pytest.mark.parametrize("selected_option", ["-k", "-t"])
def test_connection_can_be_added_with_existing_paths_in_arguments(
selected_option, runner
):
with NamedTemporaryFile("w+") as tmp_path:
result = _run_connection_add_with_path_provided_as_argument(
tmp_path.name, selected_option, runner
)
assert result.exit_code == 0, result.output
assert "Wrote new connection conn1 to" in result.output
def test_new_connection_add_prompt_handles_default_values(runner, os_agnostic_snapshot):
with NamedTemporaryFile("w+", suffix=".toml") as tmp_file:
result = runner.invoke_with_config_file(
tmp_file.name,
[
"connection",
"add",
],
input="connName\naccName\nuserName",
)
content = tmp_file.read()
assert result.exit_code == 0, result.output
assert content == os_agnostic_snapshot
def test_new_connection_add_prompt_handles_prompt_override(
runner, os_agnostic_snapshot
):
with NamedTemporaryFile("w+", suffix=".toml") as tmp_file:
result = runner.invoke_with_config_file(
tmp_file.name,
[
"connection",
"add",
],
input="connName\naccName\nuserName\ndbName",
)
content = tmp_file.read()
assert result.exit_code == 0, result.output
assert content == os_agnostic_snapshot
def test_fails_if_existing_connection(runner):
with NamedTemporaryFile("w+", suffix=".toml") as tmp_file:
tmp_file.write(
dedent(
"""\
[connections]
[connections.conn2]
username = "foo"
"""
)
)
tmp_file.flush()
result = runner.invoke_with_config_file(
tmp_file.name,
[
"connection",
"add",
"--connection-name",
"conn2",
"--username",
"user1",
"--password",
"password1",
"--account",
"account1",
],
)
assert result.exit_code == 1, result.output
assert "Connection conn2 already exists " in result.output
@mock.patch("snowflake.cli._plugins.connection.commands.get_default_connection_name")
def test_lists_connection_information(mock_get_default_conn_name, runner):
mock_get_default_conn_name.return_value = "empty"
result = runner.invoke(["connection", "list", "--format", "json"])
assert result.exit_code == 0, result.output
payload = json.loads(result.output)
assert payload == [
{
"connection_name": "full",
"parameters": {
"account": "dev_account",
"database": "dev_database",
"host": "dev_host",
"port": 8000,
"role": "dev_role",
"schema": "dev_schema",
"user": "dev_user",
"warehouse": "dev_warehouse",
},
"is_default": False,
},
{
"connection_name": "default",
"parameters": {
"database": "db_for_test",
"password": "****", # masked
"role": "test_role",
"schema": "test_public",
"warehouse": "xs",
},
"is_default": False,
},
{"connection_name": "empty", "parameters": {}, "is_default": True},
{
"connection_name": "test_connections",
"parameters": {"user": "python"},
"is_default": False,
},
{
"connection_name": "private_key_file",
"is_default": False,
"parameters": {
"authenticator": "SNOWFLAKE_JWT",
"private_key_file": "/private/key",
},
},
{
"connection_name": "private_key_path",
"is_default": False,
"parameters": {
"authenticator": "SNOWFLAKE_JWT",
},
},
{
"connection_name": "no_private_key",
"is_default": False,
"parameters": {
"authenticator": "SNOWFLAKE_JWT",
},
},
{
"connection_name": "jwt",
"is_default": False,
"parameters": {
"account": "testing_account",
"authenticator": "SNOWFLAKE_JWT",
"private_key_file": "/private/key",
"user": "jdoe",
},
},
]
@mock.patch.dict(
os.environ,
{
# connection not existing in config.toml but with a name starting with connection from config.toml ("empty")
"SNOWFLAKE_CONNECTIONS_EMPTYABC_PASSWORD": "abc123",
# connection existing in config.toml but key not used by CLI
"SNOWFLAKE_CONNECTIONS_EMPTY_PW": "abc123",
},
clear=True,
)
@mock.patch("snowflake.cli._plugins.connection.commands.get_default_connection_name")
def test_connection_list_does_not_print_too_many_env_variables(
mock_get_default_conn_name, runner
):
mock_get_default_conn_name.return_value = "empty"
result = runner.invoke(["connection", "list", "--format", "json"])
assert result.exit_code == 0, result.output
payload = json.loads(result.output)
assert payload == [
{
"connection_name": "full",
"parameters": {
"account": "dev_account",
"database": "dev_database",
"host": "dev_host",
"port": 8000,
"role": "dev_role",
"schema": "dev_schema",
"user": "dev_user",
"warehouse": "dev_warehouse",
},
"is_default": False,
},
{
"connection_name": "default",
"parameters": {
"database": "db_for_test",
"password": "****", # masked
"role": "test_role",
"schema": "test_public",
"warehouse": "xs",
},
"is_default": False,
},
{"connection_name": "empty", "parameters": {}, "is_default": True},
{
"connection_name": "test_connections",
"parameters": {"user": "python"},
"is_default": False,
},
{
"connection_name": "private_key_file",
"is_default": False,
"parameters": {
"authenticator": "SNOWFLAKE_JWT",
"private_key_file": "/private/key",
},
},
{
"connection_name": "private_key_path",
"is_default": False,
"parameters": {
"authenticator": "SNOWFLAKE_JWT",
},
},
{
"connection_name": "no_private_key",
"is_default": False,
"parameters": {
"authenticator": "SNOWFLAKE_JWT",
},
},
{
"connection_name": "jwt",
"is_default": False,
"parameters": {
"account": "testing_account",
"authenticator": "SNOWFLAKE_JWT",
"private_key_file": "/private/key",
"user": "jdoe",
},
},
]
def test_second_connection_not_update_default_connection(runner, os_agnostic_snapshot):
with NamedTemporaryFile("w+", suffix=".toml") as tmp_file:
tmp_file.write(
dedent(
"""\
[connections]
[connections.conn]
username = "foo"
[options]
default_connection = "conn"
"""
)
)
tmp_file.flush()
result = runner.invoke_with_config_file(
tmp_file.name,
[
"connection",
"add",
"--connection-name",
"conn2",
"--username",
"user1",
"--password",
"password1",
"--account",
"account1",
],
)
tmp_file.seek(0)
content = tmp_file.read()
assert result.exit_code == 0, result.output
assert content == os_agnostic_snapshot
@mock.patch("snowflake.cli._plugins.connection.commands.ObjectManager")
@mock.patch("snowflake.cli._app.snow_connector.connect_to_snowflake")
def test_connection_test(mock_connect, mock_om, runner):
result = runner.invoke(
["connection", "test", "-c", "full", "--diag-log-path", "/tmp"]
)
assert result.exit_code == 0, result.output
assert "Host" in result.output
assert "Password" not in result.output
assert "password" not in result.output
mock_connect.assert_called_with(
temporary_connection=False,
enable_diag=False,
diag_log_path=Path("/tmp"),
connection_name="full",
)
conn = mock_connect.return_value
assert mock_om.return_value.use.mock_calls == [
mock.call(object_type=ObjectType.ROLE, name=f'"{conn.role}"'),
mock.call(object_type=ObjectType.DATABASE, name=f'"{conn.database}"'),
mock.call(object_type=ObjectType.SCHEMA, name=f'"{conn.schema}"'),
mock.call(object_type=ObjectType.WAREHOUSE, name=f'"{conn.warehouse}"'),
]
@mock.patch("snowflake.connector.connect")
@pytest.mark.parametrize("option", ["--temporary-connection", "-x"])
def test_temporary_connection(mock_connector, mock_ctx, option, runner):
ctx = mock_ctx()
mock_connector.return_value = ctx
result = runner.invoke(
[
"object",
"list",
"warehouse",
option,
"--account",
"test_account",
"--user",
"snowcli_test",
"--password",
"top_secret",
"--warehouse",
"xsmall",
"--database",
"test_dv",
"--schema",
"PUBLIC",
"--host",
"snowcli_test_host",
"--port",
"123456789",
],
)
assert result.exit_code == 0
mock_connector.assert_called_once_with(
application="SNOWCLI.OBJECT.LIST",
host="snowcli_test_host",
port=123456789,
account="test_account",
user="snowcli_test",
password="top_secret",
database="test_dv",
schema="PUBLIC",
warehouse="xsmall",
application_name="snowcli",
)
@mock.patch.dict(
os.environ,
{
"PRIVATE_KEY_PASSPHRASE": "password",
},
clear=True,
)
@pytest.mark.parametrize(
"private_key_flag_name", ["--private-key-file", "--private-key-path"]
)
@mock.patch("snowflake.connector.connect")
def test_key_pair_authentication(
mock_connector, mock_ctx, runner, private_key_flag_name
):
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import serialization
from cryptography.hazmat.primitives.asymmetric import rsa
ctx = mock_ctx()
mock_connector.return_value = ctx
private_key = rsa.generate_private_key(public_exponent=65537, key_size=2048)
encrypted_pem_private_key = private_key.private_bytes(
encoding=serialization.Encoding.PEM,
format=serialization.PrivateFormat.PKCS8,
encryption_algorithm=serialization.BestAvailableEncryption(
os.getenv("PRIVATE_KEY_PASSPHRASE").encode("utf-8")
),
)
private_key = serialization.load_pem_private_key(
encrypted_pem_private_key,
str.encode(os.getenv("PRIVATE_KEY_PASSPHRASE")),
default_backend(),
)
private_key = private_key.private_bytes(
encoding=serialization.Encoding.DER,
format=serialization.PrivateFormat.PKCS8,
encryption_algorithm=serialization.NoEncryption(),
)
with NamedTemporaryFile("w+", suffix=".p8") as tmp_file:
tmp_file.write(
dedent("\n".join(encrypted_pem_private_key.decode().splitlines()))
)
tmp_file.flush()
result = runner.invoke(
[
"object",
"list",
"warehouse",
"--temporary-connection",
"--account",
"test_account",
"--user",
"snowcli_test",
"--authenticator",
"SNOWFLAKE_JWT",
private_key_flag_name,
tmp_file.name,
"--warehouse",
"xsmall",
"--database",
"test_dv",
"--schema",
"PUBLIC",
]
)
assert result.exit_code == 0
mock_connector.assert_called_once_with(
application="SNOWCLI.OBJECT.LIST",
private_key=private_key,
account="test_account",
user="snowcli_test",
authenticator="SNOWFLAKE_JWT",
database="test_dv",
schema="PUBLIC",
warehouse="xsmall",
application_name="snowcli",
)
@mock.patch("snowflake.connector.connect")
def test_session_and_master_tokens(mock_connector, mock_ctx, runner):
ctx = mock_ctx()
mock_connector.return_value = ctx
session_token = "dummy-session-token"
master_token = "dummy-master-token"
result = runner.invoke(
[
"object",
"list",
"warehouse",
"--temporary-connection",
"--account",
"test_account",
"--user",
"snowcli_test",
"--authenticator",
"SNOWFLAKE_JWT",
"--session-token",
session_token,
"--master-token",
master_token,
"--warehouse",
"xsmall",
"--database",
"test_dv",
"--schema",
"PUBLIC",
]
)
assert result.exit_code == 0
mock_connector.assert_called_once_with(
application="SNOWCLI.OBJECT.LIST",
session_token=session_token,
master_token=master_token,
account="test_account",
user="snowcli_test",
authenticator="SNOWFLAKE_JWT",
database="test_dv",
schema="PUBLIC",
warehouse="xsmall",
server_session_keep_alive=True,
application_name="snowcli",
)
@mock.patch("snowflake.connector.connect")
def test_token_file_path_tokens(mock_connector, mock_ctx, runner, temp_dir):
ctx = mock_ctx()
mock_connector.return_value = ctx
token_file = Path(temp_dir) / "token.file"
token_file.touch()
result = runner.invoke(
[
"object",
"list",
"warehouse",
"--temporary-connection",
"--token-file-path",
token_file,
]
)
assert result.exit_code == 0
mock_connector.assert_called_once_with(
application="SNOWCLI.OBJECT.LIST",
token_file_path=str(token_file),
application_name="snowcli",
)
@mock.patch.dict(
os.environ,
{
"PRIVATE_KEY_PASSPHRASE": "password",
},
clear=True,
)
@mock.patch("snowflake.connector.connect")
@mock.patch("snowflake.cli._app.snow_connector._load_pem_from_file")
@mock.patch("snowflake.cli._app.snow_connector._load_pem_to_der")
def test_key_pair_authentication_from_config(
mock_convert, mock_load_file, mock_connector, mock_ctx, temp_dir, runner
):
ctx = mock_ctx()
mock_connector.return_value = ctx
mock_convert.return_value = SecretType("secret value")
with NamedTemporaryFile("w+", suffix="toml") as tmp_file:
tmp_file.write(
dedent(
"""
[connections.jwt]
account = "my_account"
user = "jdoe"
authenticator = "SNOWFLAKE_JWT"
private_key_file = "~/sf_private_key.p8"
"""
)
)
tmp_file.flush()
result = runner.invoke_with_config_file(
tmp_file.name,
["object", "list", "warehouse", "-c", "jwt"],
)
assert result.exit_code == 0, result.output
mock_load_file.assert_called_once_with("~/sf_private_key.p8")
mock_connector.assert_called_once_with(
application="SNOWCLI.OBJECT.LIST",
account="my_account",
user="jdoe",
authenticator="SNOWFLAKE_JWT",
private_key="secret value",
application_name="snowcli",
)
@pytest.mark.parametrize(
"command",
[
["sql", "-q", "select 1"],
["connection", "test"],
],
)
@mock.patch("snowflake.connector.connect")
@mock.patch("snowflake.cli._plugins.connection.commands.ObjectManager")
def test_mfa_passcode(_, mock_connect, runner, command):
command.extend(["--mfa-passcode", "123"])
result = runner.invoke(command)
assert result.exit_code == 0, result.output
args, kwargs = mock_connect.call_args
assert kwargs["passcode"] == "123"
def test_if_password_callback_is_called_only_once_from_prompt(runner):
with NamedTemporaryFile("w+", suffix=".toml") as tmp_file:
result = runner.invoke_with_config_file(
tmp_file.name,
[
"connection",
"add",
],
input="connName\naccName\nuserName\npassword",
)
assert result.exit_code == 0
assert result.output.count("WARNING!") == 0
def test_if_password_callback_is_called_only_once_from_arguments(runner):
with NamedTemporaryFile("w+", suffix=".toml") as tmp_file:
result = runner.invoke_with_config_file(
tmp_file.name,
[
"connection",
"add",
"-n",
"test_conn",
"-a",
"test_conn",
"-u",
"test_conn",
"-p",
"test_conn",
],
)
assert result.exit_code == 0
assert result.output.count("WARNING!") == 1
@pytest.mark.parametrize(
"command",
[
["sql", "-q", "select 1"],
["connection", "test"],
],
)
@mock.patch("snowflake.connector.connect")
@mock.patch("snowflake.cli._plugins.connection.commands.ObjectManager")
def test_mfa_passcode_from_prompt(_, mock_connect, runner, command):
command.append("--mfa-passcode")
result = runner.invoke(command, input="123")
assert result.exit_code == 0, result.output
args, kwargs = mock_connect.call_args
assert kwargs["passcode"] == "123"
@mock.patch("snowflake.connector.connect")
def test_no_mfa_passcode(mock_connect, runner):
result = runner.invoke(["sql", "-q", "select 1"])
assert result.exit_code == 0, result.output
args, kwargs = mock_connect.call_args
assert kwargs.get("passcode") is None
@mock.patch("snowflake.connector.connect")
def test_mfa_cache(mock_connect, runner):
result = runner.invoke(
["sql", "-q", "select 1", "--authenticator", "username_password_mfa"]
)
assert result.exit_code == 0, result.output
args, kwargs = mock_connect.call_args
assert kwargs["authenticator"] == "username_password_mfa"
assert kwargs["client_request_mfa_token"]
@pytest.mark.parametrize(
"env",
[
{
"SNOWFLAKE_CONNECTIONS_EMPTY_ACCOUNT": "some_account",
"SNOWFLAKE_CONNECTIONS_EMPTY_DATABASE": "test_database",
"SNOWFLAKE_CONNECTIONS_EMPTY_WAREHOUSE": "large",
"SNOWFLAKE_CONNECTIONS_EMPTY_ROLE": "role",
"SNOWFLAKE_CONNECTIONS_EMPTY_SCHEMA": "my_schema",
"SNOWFLAKE_CONNECTIONS_EMPTY_PASSWORD": "dummy",
},
{
"SNOWFLAKE_ACCOUNT": "some_account",
"SNOWFLAKE_DATABASE": "test_database",
"SNOWFLAKE_WAREHOUSE": "large",
"SNOWFLAKE_ROLE": "role",
"SNOWFLAKE_SCHEMA": "my_schema",
"SNOWFLAKE_PASSWORD": "dummy",
},
],
)
@mock.patch("snowflake.connector.connect")
def test_connection_details_are_resolved_using_environment_variables(
mock_connect, env, test_snowcli_config, runner
):
with mock.patch.dict(os.environ, env, clear=True):
result = runner.invoke(["sql", "-q", "select 1", "-c", "empty"])
assert result.exit_code == 0, result.output
_, kwargs = mock_connect.call_args
assert kwargs == {
"account": "some_account",
"application": "SNOWCLI.SQL",
"database": "test_database",
"warehouse": "large",
"schema": "my_schema",
"role": "role",
"password": "dummy",
"application_name": "snowcli",
}
@pytest.mark.parametrize(
"env",
[
{
"SNOWFLAKE_CONNECTIONS_EMPTY_ACCOUNT": "some_account",
"SNOWFLAKE_CONNECTIONS_EMPTY_DATABASE": "test_database",
"SNOWFLAKE_CONNECTIONS_EMPTY_WAREHOUSE": "large",
"SNOWFLAKE_CONNECTIONS_EMPTY_ROLE": "role",
"SNOWFLAKE_CONNECTIONS_EMPTY_SCHEMA": "my_schema",
},
{
"SNOWFLAKE_ACCOUNT": "some_account",
"SNOWFLAKE_DATABASE": "test_database",
"SNOWFLAKE_WAREHOUSE": "large",
"SNOWFLAKE_ROLE": "role",
"SNOWFLAKE_SCHEMA": "my_schema",
},
],
)
@mock.patch("snowflake.connector.connect")
def test_flags_take_precedence_before_environment_variables(
mock_connect, env, test_snowcli_config, runner
):
with mock.patch.dict(os.environ, env, clear=True):
result = runner.invoke(
[
"sql",
"-q",
"select 1",
"-c",
"empty",
"--account",
"account_from_flag",
"--database",
"database_from_flag",
"--schema",
"schema_from_flag",
"--password",
"password_from_flag",
"--role",
"role_from_flag",
]
)
assert result.exit_code == 0, result.output
_, kwargs = mock_connect.call_args
assert kwargs == {
"account": "account_from_flag",
"application": "SNOWCLI.SQL",
"database": "database_from_flag",
"warehouse": "large",
"schema": "schema_from_flag",
"password": "password_from_flag",
"role": "role_from_flag",
"application_name": "snowcli",
}
@mock.patch.dict(
os.environ,
{
"SNOWFLAKE_CONNECTIONS_TEST_CONNECTIONS_ACCOUNT": "account_from_connection_env",
"SNOWFLAKE_ACCOUNT": "account_from_global_env",
"SNOWFLAKE_CONNECTIONS_TEST_CONNECTIONS_DATABASE": "database_from_connection_env",
"SNOWFLAKE_DATABASE": "database_from_global_env",
"SNOWFLAKE_ROLE": "role_from_global_env",
},
clear=True,
)
@mock.patch("snowflake.connector.connect")
def test_source_precedence(mock_connect, runner):
result = runner.invoke(
[
"sql",
"-q",
"select 1",
"-c",
"test_connections",
"--account",
"account_from_flag",
]
)
assert result.exit_code == 0, result.output
_, kwargs = mock_connect.call_args
assert kwargs == {
"user": "python", # from config
"account": "account_from_flag",
"application": "SNOWCLI.SQL",
"database": "database_from_connection_env",
"role": "role_from_global_env",
"application_name": "snowcli",
}