Fix(redshift): add newly added db_user parameter for IAM auth to test

Author: synthpieter

tests/cli/test_cli.py

@@ -1950,7 +1950,7 @@ def test_init_dbt_template(runner: CliRunner, tmp_path: Path):
 @time_machine.travel(FREEZE_TIME)
 def test_init_project_engine_configs(tmp_path):
     engine_type_to_config = {
-        "redshift": "# concurrent_tasks: 4\n      # register_comments: True\n      # pre_ping: False\n      # pretty_sql: False\n      # schema_differ_overrides: \n      # catalog_type_overrides: \n      # user: \n      # password: \n      # database: \n      # host: \n      # port: \n      # source_address: \n      # unix_sock: \n      # ssl: \n      # sslmode: \n      # timeout: \n      # tcp_keepalive: \n      # application_name: \n      # preferred_role: \n      # principal_arn: \n      # credentials_provider: \n      # region: \n      # cluster_identifier: \n      # iam: \n      # is_serverless: \n      # serverless_acct_id: \n      # serverless_work_group: \n      # enable_merge: ",
+        "redshift": "# concurrent_tasks: 4\n      # register_comments: True\n      # pre_ping: False\n      # pretty_sql: False\n      # schema_differ_overrides: \n      # catalog_type_overrides: \n      # user: \n      # password: \n      # database: \n      # host: \n      # port: \n      # source_address: \n      # unix_sock: \n      # ssl: \n      # sslmode: \n      # timeout: \n      # tcp_keepalive: \n      # application_name: \n      # preferred_role: \n      # principal_arn: \n      # credentials_provider: \n      # region: \n      # cluster_identifier: \n      # iam: \n      # db_user: \n      # is_serverless: \n      # serverless_acct_id: \n      # serverless_work_group: \n      # enable_merge: ",
         "bigquery": "# concurrent_tasks: 1\n      # register_comments: True\n      # pre_ping: False\n      # pretty_sql: False\n      # schema_differ_overrides: \n      # catalog_type_overrides: \n      # method: oauth\n      # project: \n      # execution_project: \n      # quota_project: \n      # location: \n      # keyfile: \n      # keyfile_json: \n      # token: \n      # refresh_token: \n      # client_id: \n      # client_secret: \n      # token_uri: \n      # scopes: \n      # impersonated_service_account: \n      # job_creation_timeout_seconds: \n      # job_execution_timeout_seconds: \n      # job_retries: 1\n      # job_retry_deadline_seconds: \n      # priority: \n      # maximum_bytes_billed: ",
         "snowflake": "account: \n      # concurrent_tasks: 4\n      # register_comments: True\n      # pre_ping: False\n      # pretty_sql: False\n      # schema_differ_overrides: \n      # catalog_type_overrides: \n      # user: \n      # password: \n      # warehouse: \n      # database: \n      # role: \n      # authenticator: \n      # token: \n      # host: \n      # port: \n      # application: Tobiko_SQLMesh\n      # private_key: \n      # private_key_path: \n      # private_key_passphrase: \n      # session_parameters: ",
         "databricks": "# concurrent_tasks: 1\n      # register_comments: True\n      # pre_ping: False\n      # pretty_sql: False\n      # schema_differ_overrides: \n      # catalog_type_overrides: \n      # server_hostname: \n      # http_path: \n      # access_token: \n      # auth_type: \n      # oauth_client_id: \n      # oauth_client_secret: \n      # catalog: \n      # http_headers: \n      # session_configuration: \n      # databricks_connect_server_hostname: \n      # databricks_connect_access_token: \n      # databricks_connect_cluster_id: \n      # databricks_connect_use_serverless: False\n      # force_databricks_connect: False\n      # disable_databricks_connect: False\n      # disable_spark_session: False",