deno/cli/tests/lint_tests.rs

// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.

mod integration;

use test_util as util;

mod lint {
  use super::*;

  #[test]
  fn ignore_unexplicit_files() {
    let output = util::deno_cmd()
      .current_dir(util::root_path())
      .env("NO_COLOR", "1")
      .arg("lint")
      .arg("--unstable")
      .arg("--ignore=./")
      .stderr(std::process::Stdio::piped())
      .spawn()
      .unwrap()
      .wait_with_output()
      .unwrap();
    assert!(!output.status.success());
    assert_eq!(
      String::from_utf8_lossy(&output.stderr),
      "error: No target files found.\n"
    );
  }

  itest!(all {
  args: "lint lint/without_config/file1.js lint/without_config/file2.ts lint/without_config/ignored_file.ts",
  output: "lint/expected.out",
  exit_code: 1,
});

  itest!(quiet {
    args: "lint --quiet lint/without_config/file1.js",
    output: "lint/expected_quiet.out",
    exit_code: 1,
  });

  itest!(json {
  args:
    "lint --json lint/without_config/file1.js lint/without_config/file2.ts lint/without_config/ignored_file.ts lint/without_config/malformed.js",
    output: "lint/expected_json.out",
    exit_code: 1,
});

  itest!(compact {
  args:
    "lint --compact lint/without_config/file1.js lint/without_config/ignored_file.tss",
    output: "lint/expected_compact.out",
    exit_code: 1,
});

  itest!(ignore {
  args:
    "lint --ignore=lint/without_config/file1.js,lint/without_config/malformed.js,lint/without_config/lint_with_config/ lint/without_config/",
  output: "lint/expected_ignore.out",
  exit_code: 1,
});

  itest!(glob {
  args: "lint --ignore=lint/without_config/malformed.js,lint/with_config/ lint/without_config/",
  output: "lint/expected_glob.out",
  exit_code: 1,
});

  itest!(stdin {
    args: "lint -",
    input: Some("let _a: any;"),
    output: "lint/expected_from_stdin.out",
    exit_code: 1,
  });

  itest!(stdin_json {
    args: "lint --json -",
    input: Some("let _a: any;"),
    output: "lint/expected_from_stdin_json.out",
    exit_code: 1,
  });

  itest!(rules {
    args: "lint --rules",
    output: "lint/expected_rules.out",
    exit_code: 0,
  });

  // Make sure that the rules are printed if quiet option is enabled.
  itest!(rules_quiet {
    args: "lint --rules -q",
    output: "lint/expected_rules.out",
    exit_code: 0,
  });

  itest!(lint_with_config {
    args: "lint --config lint/Deno.jsonc lint/with_config/",
    output: "lint/with_config.out",
    exit_code: 1,
  });

  itest!(lint_with_report_config {
    args: "lint --config lint/Deno.compact.format.jsonc lint/with_config/",
    output: "lint/with_report_config_compact.out",
    exit_code: 1,
  });

  // Check if CLI flags take precedence
  itest!(lint_with_report_config_override {
    args:
      "lint --config lint/Deno.compact.format.jsonc lint/with_config/ --json",
    output: "lint/with_report_config_override.out",
    exit_code: 1,
  });

  itest!(lint_with_config_and_flags {
    args: "lint --config lint/Deno.jsonc --ignore=lint/with_config/a.ts",
    output: "lint/with_config_and_flags.out",
    exit_code: 1,
  });

  itest!(lint_with_config_without_tags {
    args: "lint --config lint/Deno.no_tags.jsonc lint/with_config/",
    output: "lint/with_config_without_tags.out",
    exit_code: 1,
  });

  itest!(lint_with_malformed_config {
    args: "lint --config lint/Deno.malformed.jsonc",
    output: "lint/with_malformed_config.out",
    exit_code: 1,
  });

  itest!(lint_with_malformed_config2 {
    args: "lint --config lint/Deno.malformed2.jsonc",
    output: "lint/with_malformed_config2.out",
    exit_code: 1,
  });
}