_simple-test.js

import test from 'ava';

class Basic {
  constructor(str) {
    this.str = str;
  }
}

test('should match object and typed object', t => {
  const basic = new Basic('tada');
  const expected = JSON.parse('{ "str": "tada" }');
  t.deepEqual(basic, expected);
});

output.sh

$ npm test -- --match 'should match object and typed object'

> atomdoc-cli@1.0.6 test /Users/garthdb/Projects/atomdoc-cli
> ava "--match" "should match object and typed object"


  1 failed

  simple › should match object and typed object
  test/simple.js:12

   11:   const expected = JSON.parse('{ "str": "tada" }');
   12:   t.deepEqual(basic, expected);
   13: });

  Difference:

  - Basic {
  + Object {
      str: "tada",
    }

  Test.fn (test/simple.js:12:5)

  The .only() modifier is used in some tests. 28 tests were not run

npm ERR! Test failed.  See above for more details.