', function (t) {   common.npm(     ['ls', '--depth=0', '--json'],     EXEC_OPTS,     function (er, c, out) {       t.ifError(er, 'npm ls ran without issue')       t.equal(c, 0, 'ls ran without raising error code')       t.has(         out,         /test-package-with-one-dep@0\.0\.0/,         'output contains test-package-with-one-dep@0.0.0'       )       t.doesNotHave(         out,         /test-package@0\.0\.0/,         'output not contains test-package@0.0.0'       )       t.end()     }   ) })  test('npm ls --depth=Infinity