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Test: Add serial_test crate to resolve issue with prallel tests #20

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1 change: 1 addition & 0 deletions 07_findr/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,3 +15,4 @@ assert_cmd = "2.0.13"
predicates = "3.0.4"
pretty_assertions = "1.4.0"
rand = "0.8.5"
serial_test = "3.1"
38 changes: 32 additions & 6 deletions 07_findr/tests/cli.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ use assert_cmd::Command;
use predicates::prelude::*;
use pretty_assertions::assert_eq;
use rand::{distributions::Alphanumeric, Rng};
use serial_test::{parallel, serial};
use std::{borrow::Cow, fs, path::Path};

const PRG: &str = "findr";
Expand All @@ -24,6 +25,7 @@ fn gen_bad_file() -> String {

// --------------------------------------------------
#[test]
#[parallel]
fn skips_bad_dir() -> Result<()> {
let bad = gen_bad_file();
let expected = format!("{}: .* [(]os error [23][)]", &bad);
Expand All @@ -37,6 +39,7 @@ fn skips_bad_dir() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn dies_bad_name() -> Result<()> {
Command::cargo_bin(PRG)?
.args(["--name", "*.csv"])
Expand All @@ -48,6 +51,7 @@ fn dies_bad_name() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn dies_bad_type() -> Result<()> {
let expected = "error: invalid value 'x' for '--type [<TYPE>...]'";
Command::cargo_bin(PRG)?
Expand Down Expand Up @@ -76,15 +80,13 @@ fn format_file_name(expected_file: &str) -> Cow<str> {
fn run(args: &[&str], expected_file: &str) -> Result<()> {
let file = format_file_name(expected_file);
let contents = fs::read_to_string(file.as_ref())?;
let mut expected: Vec<&str> =
contents.split('\n').filter(|s| !s.is_empty()).collect();
let mut expected: Vec<&str> = contents.split('\n').filter(|s| !s.is_empty()).collect();
expected.sort();

let cmd = Command::cargo_bin(PRG)?.args(args).assert().success();
let out = cmd.get_output();
let stdout = String::from_utf8(out.stdout.clone())?;
let mut lines: Vec<&str> =
stdout.split('\n').filter(|s| !s.is_empty()).collect();
let mut lines: Vec<&str> = stdout.split('\n').filter(|s| !s.is_empty()).collect();
lines.sort();

assert_eq!(lines, expected);
Expand All @@ -94,30 +96,35 @@ fn run(args: &[&str], expected_file: &str) -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn path1() -> Result<()> {
run(&["tests/inputs"], "tests/expected/path1.txt")
}

// --------------------------------------------------
#[test]
#[parallel]
fn path_a() -> Result<()> {
run(&["tests/inputs/a"], "tests/expected/path_a.txt")
}

// --------------------------------------------------
#[test]
#[parallel]
fn path_a_b() -> Result<()> {
run(&["tests/inputs/a/b"], "tests/expected/path_a_b.txt")
}

// --------------------------------------------------
#[test]
#[parallel]
fn path_d() -> Result<()> {
run(&["tests/inputs/d"], "tests/expected/path_d.txt")
}

// --------------------------------------------------
#[test]
#[parallel]
fn path_a_b_d() -> Result<()> {
run(
&["tests/inputs/a/b", "tests/inputs/d"],
Expand All @@ -127,12 +134,14 @@ fn path_a_b_d() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn type_f() -> Result<()> {
run(&["tests/inputs", "-t", "f"], "tests/expected/type_f.txt")
}

// --------------------------------------------------
#[test]
#[parallel]
fn type_f_path_a() -> Result<()> {
run(
&["tests/inputs/a", "-t", "f"],
Expand All @@ -142,6 +151,7 @@ fn type_f_path_a() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn type_f_path_a_b() -> Result<()> {
run(
&["tests/inputs/a/b", "--type", "f"],
Expand All @@ -151,6 +161,7 @@ fn type_f_path_a_b() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn type_f_path_d() -> Result<()> {
run(
&["tests/inputs/d", "--type", "f"],
Expand All @@ -160,6 +171,7 @@ fn type_f_path_d() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn type_f_path_a_b_d() -> Result<()> {
run(
&["tests/inputs/a/b", "tests/inputs/d", "--type", "f"],
Expand All @@ -169,12 +181,14 @@ fn type_f_path_a_b_d() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn type_d() -> Result<()> {
run(&["tests/inputs", "-t", "d"], "tests/expected/type_d.txt")
}

// --------------------------------------------------
#[test]
#[parallel]
fn type_d_path_a() -> Result<()> {
run(
&["tests/inputs/a", "-t", "d"],
Expand All @@ -184,6 +198,7 @@ fn type_d_path_a() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn type_d_path_a_b() -> Result<()> {
run(
&["tests/inputs/a/b", "--type", "d"],
Expand All @@ -193,6 +208,7 @@ fn type_d_path_a_b() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn type_d_path_d() -> Result<()> {
run(
&["tests/inputs/d", "--type", "d"],
Expand All @@ -202,6 +218,7 @@ fn type_d_path_d() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn type_d_path_a_b_d() -> Result<()> {
run(
&["tests/inputs/a/b", "tests/inputs/d", "--type", "d"],
Expand All @@ -211,12 +228,14 @@ fn type_d_path_a_b_d() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn type_l() -> Result<()> {
run(&["tests/inputs", "-t", "l"], "tests/expected/type_l.txt")
}

// --------------------------------------------------
#[test]
#[parallel]
fn type_f_l() -> Result<()> {
run(
&["tests/inputs", "-t", "l", "f"],
Expand All @@ -226,6 +245,7 @@ fn type_f_l() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn name_csv() -> Result<()> {
run(
&["tests/inputs", "-n", ".*[.]csv"],
Expand All @@ -235,6 +255,7 @@ fn name_csv() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn name_csv_mp3() -> Result<()> {
run(
&["tests/inputs", "-n", ".*[.]csv", "-n", ".*[.]mp3"],
Expand All @@ -244,6 +265,7 @@ fn name_csv_mp3() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn name_txt_path_a_d() -> Result<()> {
run(
&["tests/inputs/a", "tests/inputs/d", "--name", ".*.txt"],
Expand All @@ -253,12 +275,14 @@ fn name_txt_path_a_d() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn name_a() -> Result<()> {
run(&["tests/inputs", "-n", "a"], "tests/expected/name_a.txt")
}

// --------------------------------------------------
#[test]
#[parallel]
fn type_f_name_a() -> Result<()> {
run(
&["tests/inputs", "-t", "f", "-n", "a"],
Expand All @@ -268,6 +292,7 @@ fn type_f_name_a() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn type_d_name_a() -> Result<()> {
run(
&["tests/inputs", "--type", "d", "--name", "a"],
Expand All @@ -277,12 +302,14 @@ fn type_d_name_a() -> Result<()> {

// --------------------------------------------------
#[test]
#[parallel]
fn path_g() -> Result<()> {
run(&["tests/inputs/g.csv"], "tests/expected/path_g.txt")
}

// --------------------------------------------------
#[test]
#[serial]
#[cfg(not(windows))]
fn unreadable_dir() -> Result<()> {
let dirname = "tests/inputs/cant-touch-this";
Expand All @@ -303,8 +330,7 @@ fn unreadable_dir() -> Result<()> {

let out = cmd.get_output();
let stdout = String::from_utf8(out.stdout.clone())?;
let lines: Vec<&str> =
stdout.split('\n').filter(|s| !s.is_empty()).collect();
let lines: Vec<&str> = stdout.split('\n').filter(|s| !s.is_empty()).collect();

assert_eq!(lines.len(), 17);

Expand Down