doido-generators 0.1.0

Doido code generators plus the unified CLI (server, console, db, worker, generate, new, credentials).
Documentation 
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//! Integration tests for `doido db` subcommands (SQLite, in-memory).

use assert_cmd::Command;
use predicates::prelude::*;
use std::fs;
use tempfile::TempDir;

fn cmd() -> Command {
    Command::cargo_bin("doido-generators").unwrap()
}

fn sqlite_app() -> TempDir {
    let dir = tempfile::tempdir().unwrap();
    fs::create_dir_all(dir.path().join("db")).unwrap();
    fs::write(
        dir.path().join("db/schema.sql"),
        "CREATE TABLE items (id INTEGER PRIMARY KEY);",
    )
    .unwrap();
    fs::write(
        dir.path().join("db/seeds.sql"),
        "CREATE TABLE IF NOT EXISTS items (id INTEGER PRIMARY KEY);\nINSERT INTO items (id) VALUES (1);",
    )
    .unwrap();
    dir
}

#[test]
fn db_prepare_loads_schema_when_empty() {
    let dir = sqlite_app();
    cmd()
        .current_dir(dir.path())
        .env("DATABASE_URL", "sqlite::memory:")
        .args(["db", "prepare"])
        .assert()
        .success()
        .stdout(predicate::str::contains("prepared database"));
}

#[test]
fn db_seed_runs_seeds_sql() {
    let dir = sqlite_app();
    cmd()
        .current_dir(dir.path())
        .env("DATABASE_URL", "sqlite::memory:")
        .args(["db", "seed"])
        .assert()
        .success()
        .stdout(predicate::str::contains("seeded database"));
}

#[test]
fn db_reset_reloads_schema() {
    let dir = sqlite_app();
    cmd()
        .current_dir(dir.path())
        .env("DATABASE_URL", "sqlite::memory:")
        .args(["db", "reset"])
        .assert()
        .success()
        .stdout(predicate::str::contains("reset database"));
}

#[test]
fn db_schema_dump_and_load() {
    let dir = sqlite_app();
    cmd()
        .current_dir(dir.path())
        .env("DATABASE_URL", "sqlite::memory:")
        .args(["db", "prepare"])
        .assert()
        .success();
    cmd()
        .current_dir(dir.path())
        .env("DATABASE_URL", "sqlite::memory:")
        .args(["db", "schema", "dump"])
        .assert()
        .success()
        .stdout(predicate::str::contains("wrote schema"));
    assert!(dir.path().join("db/schema.sql").exists());

    cmd()
        .current_dir(dir.path())
        .env("DATABASE_URL", "sqlite::memory:")
        .args(["db", "schema", "load"])
        .assert()
        .success()
        .stdout(predicate::str::contains("loaded schema"));
}

#[test]
fn db_create_sqlite_file() {
    let dir = tempfile::tempdir().unwrap();
    fs::create_dir_all(dir.path().join("db")).unwrap();
    let db_path = dir.path().join("db/test.db");
    cmd()
        .current_dir(dir.path())
        .env("DATABASE_URL", format!("sqlite:file:{}", db_path.display()))
        .args(["db", "create"])
        .assert()
        .success()
        .stdout(predicate::str::contains("database"));
}

#[test]
fn db_prepare_seeds_database_url_from_config_yaml() {
    let dir = tempfile::tempdir().unwrap();
    fs::create_dir_all(dir.path().join("config")).unwrap();
    fs::write(
        dir.path().join("config/development.yml"),
        "database:\n  url: \"sqlite::memory:\"\n",
    )
    .unwrap();
    fs::create_dir_all(dir.path().join("db")).unwrap();
    fs::write(
        dir.path().join("db/schema.sql"),
        "CREATE TABLE items (id INTEGER PRIMARY KEY);",
    )
    .unwrap();
    cmd()
        .current_dir(dir.path())
        .env_remove("DATABASE_URL")
        .env("DOIDO_ENV", "development")
        .args(["db", "prepare"])
        .assert()
        .success()
        .stdout(predicate::str::contains("prepared database"));
}

#[test]
fn db_missing_schema_file_logs_error() {
    let dir = tempfile::tempdir().unwrap();
    cmd()
        .current_dir(dir.path())
        .env("DATABASE_URL", "sqlite::memory:")
        .args(["db", "reset"])
        .assert()
        .success()
        .stdout(predicate::str::contains("could not read"));
}