integration/tests/cli/general/test_missing_credentials.rs

use crate::cli::common::{IggyCmdCommand, IggyCmdTest, IggyCmdTestCase};
use assert_cmd::assert::Assert;
use async_trait::async_trait;
use iggy::client::Client;
use predicates::str::starts_with;
use serial_test::parallel;

struct TestNoCredentialsCmd {}

#[async_trait]
impl IggyCmdTestCase for TestNoCredentialsCmd {
    async fn prepare_server_state(&mut self, _client: &dyn Client) {}

    fn get_command(&self) -> IggyCmdCommand {
        IggyCmdCommand::new().arg("me")
    }

    fn verify_command(&self, command_state: Assert) {
        // Use starts_with without closing bracket (CI tests run with RUST_BACKTRACE which causes rust to emit
        // longer message with full stack trace at the end of which closing bracket is located).
        command_state
            .failure()
            .stderr(starts_with(
                "Error: CommandError(Iggy command line tool error\n\nCaused by:\n    Missing iggy server credentials",
            ));
    }

    async fn verify_server_state(&self, _client: &dyn Client) {}
}

#[tokio::test]
#[parallel]
pub async fn should_fail_with_error_message() {
    let mut iggy_cmd_test = IggyCmdTest::default();

    iggy_cmd_test.setup().await;
    iggy_cmd_test.execute_test(TestNoCredentialsCmd {}).await;
}