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chore: change structure of integration tests

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This commit is contained in:
Dmitriy Pleshevskiy 2021-02-21 18:51:10 +03:00
parent e60ed07137
commit eda1a05d70
6 changed files with 293 additions and 286 deletions
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4
migra-cli/Cargo.toml
View file

@ -16,6 +16,10 @@ readme = "../README.md"
name = "migra"
path = "src/main.rs"
[[test]]
name = "integration"
path = "tests/commands.rs"
[dependencies]
structopt = "0.3"
serde = { version = "1.0", features = ["derive"] }

289
migra-cli/tests/commands.rs Normal file
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@ -0,0 +1,289 @@
pub use assert_cmd::prelude::*;
pub use predicates::str::contains;
pub use std::process::Command;
pub type TestResult = std::result::Result<(), Box<dyn std::error::Error>>;
pub const ROOT_PATH: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/tests/data/");
pub fn path_to_file(file_name: &'static str) -> String {
ROOT_PATH.to_owned() + file_name
}
pub const DATABASE_URL_DEFAULT_ENV_NAME: &str = "DATABASE_URL";
pub const DATABASE_URL_ENV_VALUE: &str = "postgres://postgres:postgres@localhost:6000/migra_tests";
pub struct Env {
key: &'static str,
}
impl Env {
pub fn new(key: &'static str, value: &'static str) -> Self {
std::env::set_var(key, value);
Env { key }
}
}
impl Drop for Env {
fn drop(&mut self) {
std::env::remove_var(self.key);
}
}
mod init {
use super::*;
use std::fs;
#[test]
fn init_manifest_with_default_config() -> TestResult {
let manifest_path = "Migra.toml";
Command::cargo_bin("migra")?
.arg("init")
.assert()
.success()
.stdout(contains(format!("Created {}", &manifest_path)));
let content = fs::read_to_string(&manifest_path)?;
assert_eq!(
content,
r#"root = "database"
[database]
connection = "$DATABASE_URL"
"#
);
fs::remove_file(&manifest_path)?;
Ok(())
}
#[test]
fn init_manifest_in_custom_path() -> TestResult {
let manifest_path = path_to_file("Migra.toml");
Command::cargo_bin("migra")?
.arg("-c")
.arg(&manifest_path)
.arg("init")
.assert()
.success()
.stdout(contains(format!("Created {}", manifest_path.as_str())));
let content = fs::read_to_string(&manifest_path)?;
assert_eq!(
content,
r#"root = "database"
[database]
connection = "$DATABASE_URL"
"#
);
fs::remove_file(&manifest_path)?;
Ok(())
}
}
mod list {
use super::*;
#[test]
fn empty_migration_list() -> TestResult {
Command::cargo_bin("migra")?
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Missed "DATABASE_URL" environment variable
No connection to database
Pending migrations:
—"#,
));
Ok(())
}
#[test]
fn empty_migration_list_with_db() -> TestResult {
let env = Env::new(DATABASE_URL_DEFAULT_ENV_NAME, DATABASE_URL_ENV_VALUE);
Command::cargo_bin("migra")?
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Applied migrations:
—
Pending migrations:
—"#,
));
drop(env);
Ok(())
}
#[test]
fn empty_migration_list_with_url_in_manifest() -> TestResult {
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_url_empty.toml"))
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Applied migrations:
—
Pending migrations:
—"#,
));
Ok(())
}
#[test]
fn empty_migration_list_with_env_in_manifest() -> TestResult {
let env = Env::new("DB_URL", DATABASE_URL_ENV_VALUE);
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env_empty.toml"))
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Applied migrations:
—
Pending migrations:
—"#,
));
drop(env);
Ok(())
}
#[test]
fn empty_applied_migrations() -> TestResult {
let env = Env::new(DATABASE_URL_DEFAULT_ENV_NAME, DATABASE_URL_ENV_VALUE);
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Applied migrations:
—
Pending migrations:
210218232851_create_articles
210218233414_create_persons
"#,
));
drop(env);
Ok(())
}
#[test]
fn applied_all_migrations() -> TestResult {
let env = Env::new(DATABASE_URL_DEFAULT_ENV_NAME, DATABASE_URL_ENV_VALUE);
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("up")
.assert()
.success();
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Applied migrations:
210218232851_create_articles
210218233414_create_persons
Pending migrations:
—
"#,
));
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("down")
.assert()
.success();
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("down")
.assert()
.success();
drop(env);
Ok(())
}
#[test]
fn applied_one_migrations() -> TestResult {
let env = Env::new(DATABASE_URL_DEFAULT_ENV_NAME, DATABASE_URL_ENV_VALUE);
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("up")
.assert()
.success();
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("down")
.assert()
.success();
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Applied migrations:
210218232851_create_articles
Pending migrations:
210218233414_create_persons
"#,
));
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("down")
.assert()
.success();
drop(env);
Ok(())
}
}

32
migra-cli/tests/common/mod.rs
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@ -1,32 +0,0 @@
#![allow(dead_code)]
pub use assert_cmd::prelude::*;
pub use predicates::str::contains;
pub use std::process::Command;
pub type TestResult = std::result::Result<(), Box<dyn std::error::Error>>;
pub const ROOT_PATH: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/tests/data/");
pub fn path_to_file(file_name: &'static str) -> String {
ROOT_PATH.to_owned() + file_name
}
pub const DATABASE_URL_DEFAULT_ENV_NAME: &str = "DATABASE_URL";
pub const DATABASE_URL_ENV_VALUE: &str = "postgres://postgres:postgres@localhost:6000/migra_tests";
pub struct Env {
key: &'static str,
}
impl Env {
pub fn new(key: &'static str, value: &'static str) -> Self {
std::env::set_var(key, value);
Env { key }
}
}
impl Drop for Env {
fn drop(&mut self) {
std::env::remove_var(self.key);
}
}

55
migra-cli/tests/init.rs
View file

@ -1,55 +0,0 @@
mod common;
use common::*;
use std::fs;
#[test]
fn init_manifest_with_default_config() -> TestResult {
Command::cargo_bin("migra")?
.arg("init")
.assert()
.success()
.stdout(contains("Created Migra.toml"));
let content = fs::read_to_string("Migra.toml")?;
assert_eq!(
content,
r#"root = "database"
[database]
connection = "$DATABASE_URL"
"#
);
fs::remove_file("Migra.toml")?;
Ok(())
}
#[test]
fn init_manifest_in_custom_path() -> TestResult {
let manifest_path = path_to_file("Migra.toml");
Command::cargo_bin("migra")?
.arg("-c")
.arg(&manifest_path)
.arg("init")
.assert()
.success()
.stdout(contains(format!("Created {}", manifest_path.as_str())));
let content = fs::read_to_string(&manifest_path)?;
assert_eq!(
content,
r#"root = "database"
[database]
connection = "$DATABASE_URL"
"#
);
fs::remove_file(&manifest_path)?;
Ok(())
}

1
migra-cli/tests/lib.rs
View file

@ -1 +0,0 @@
mod common;

198
migra-cli/tests/list.rs
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@ -1,198 +0,0 @@
mod common;
use common::*;
#[test]
fn empty_migration_list() -> TestResult {
Command::cargo_bin("migra")?
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Missed "DATABASE_URL" environment variable
No connection to database
Pending migrations:
—"#,
));
Ok(())
}
#[test]
fn empty_migration_list_with_db() -> TestResult {
let env = Env::new(DATABASE_URL_DEFAULT_ENV_NAME, DATABASE_URL_ENV_VALUE);
Command::cargo_bin("migra")?
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Applied migrations:
—
Pending migrations:
—"#,
));
drop(env);
Ok(())
}
#[test]
fn empty_migration_list_with_url_in_manifest() -> TestResult {
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_url_empty.toml"))
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Applied migrations:
—
Pending migrations:
—"#,
));
Ok(())
}
#[test]
fn empty_migration_list_with_env_in_manifest() -> TestResult {
let env = Env::new("DB_URL", DATABASE_URL_ENV_VALUE);
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env_empty.toml"))
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Applied migrations:
—
Pending migrations:
—"#,
));
drop(env);
Ok(())
}
#[test]
fn empty_applied_migrations() -> TestResult {
let env = Env::new(DATABASE_URL_DEFAULT_ENV_NAME, DATABASE_URL_ENV_VALUE);
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Applied migrations:
—
Pending migrations:
210218232851_create_articles
210218233414_create_persons
"#,
));
drop(env);
Ok(())
}
#[test]
fn applied_all_migrations() -> TestResult {
let env = Env::new(DATABASE_URL_DEFAULT_ENV_NAME, DATABASE_URL_ENV_VALUE);
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("up")
.assert()
.success();
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Applied migrations:
210218232851_create_articles
210218233414_create_persons
Pending migrations:
—
"#,
));
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("down")
.assert()
.success();
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("down")
.assert()
.success();
drop(env);
Ok(())
}
#[test]
fn applied_one_migrations() -> TestResult {
let env = Env::new(DATABASE_URL_DEFAULT_ENV_NAME, DATABASE_URL_ENV_VALUE);
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("up")
.assert()
.success();
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("down")
.assert()
.success();
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("ls")
.assert()
.success()
.stdout(contains(
r#"Applied migrations:
210218232851_create_articles
Pending migrations:
210218233414_create_persons
"#,
));
Command::cargo_bin("migra")?
.arg("-c")
.arg(path_to_file("Migra_env.toml"))
.arg("down")
.assert()
.success();
drop(env);
Ok(())
}