`npm test` errors with: `Glue #createTestCase creates an undefined step when no stepdefs match`

[drhuffman12]

As of commit 0d831da35d285b8400bcad0e03a71ff633062a0b , npm test errors with: Glue #createTestCase creates an undefined step when no stepdefs match.

Below are my steps:

# Use the Software Manager to install the "Npm" package.
#  optionally: sudo apt-get install npm 
cd /usr/bin/
sudo ln -s /usr/bin/nodejs node

cd /some/dev/path
git clone https://github.com/cucumber/microcuke.git
cd microcuke

npm install
npm test

Below are the results of npm test:

> microcuke@1.0.0 test /home/drhuffman/_dev_/github.com/cucumber/microcuke
> ISTANBUL=true istanbul cover _mocha -- --recursive



  TagExpressionParser
    #parse
      ✓ a and b
      ✓ a or b
      ✓ not a
      ✓ ( a and b ) or ( c and d )
      ✓ not a or b and not c or not d or e and f
      ✓ evaluates not
      ✓ evaluates and
      ✓ evaluates or
      ✓ errors on extra close paren
      ✓ errors on extra close paren
      ✓ errors on unclosed paren
      ✓ errors when there are several expressions

  GlueLoader
    #loadGlue
      ✓ loads step definitions
      ✓ loads hooks

  Glue
    #createTestCase
      ✓ tells step definitions to create test steps from pickle steps
      1) creates an undefined step when no stepdefs match
      ✓ throws an exception when two stepdefs match
      ✓ creates test cases with hooks

  Hook
    #createTestStep
      - returns null when the hook's tag expression doesn't match the pickle's tags
      ✓ returns a TestStep when there is no tag expression

  PickleLoader
    #loadPickles
      ✓ loads pickles from directory
      ✓ loads pickles from file
      ✓ filters pickles by line number
      ✓ filters pickles by tag expressions

  PrettyPlugin
    ✓ prints passing step as green
    ✓ prints failing step as red

  Runtime
    #execute
      ✓ runs test cases in sequence

  StepDefinition
    #createTestStep
      ✓ returns null when the regexp doesn't match the pickleStep's text
      ✓ returns a TestStep when the regexp matches the pickleStep's text
      ✓ creates a TestStep that passes captures to body function
      ✓ throws an error when the number of capture groups is different from the number of function parameters

  TestCase
    #execute
      ✓ tells next step to run when the previous one passed
      ✓ uses the same this object across steps
      ✓ tells next step to not run when previous one failed

  TestStep
    #execute
      ✓ fires an event with status=unknown before a step is executed
      ✓ fires an event with status=failed when returning a rejected promise
      ✓ fires an event with status=failed when an exception is thrown
      ✓ fires an event with status=skipped when the run parameter is false
      ✓ fires an event with status=passed when no exception is thrown
      ✓ fires an event with status=passed when returning a resolved promise
      ✓ fires an event with status=undefined when no body exists
      ✓ passes argument values to body function


  40 passing (78ms)
  1 pending
  1 failing

  1) Glue #createTestCase creates an undefined step when no stepdefs match:

      AssertionError: { line: 3, column: 11 } deepEqual { path: 'features/hello.feature', line: 3, column: 11 }
      + expected - actual

       {
         "column": 11
         "line": 3
      +  "path": "features/hello.feature"
       }
      
      at EventEmitter.<anonymous> (test/cucumber/glue_test.js:54:16)
      at lib/cucumber/test_step.js:9:2443



=============================================================================
Writing coverage object [/home/drhuffman/_dev_/github.com/cucumber/microcuke/coverage/coverage.json]
Writing coverage reports at [/home/drhuffman/_dev_/github.com/cucumber/microcuke/coverage]
=============================================================================

=============================== Coverage summary ===============================
Statements   : 100% ( 314/314 ), 3 ignored
Branches     : 94.37% ( 67/71 )
Functions    : 100% ( 93/93 ), 3 ignored
Lines        : 100% ( 312/312 )
================================================================================
npm ERR! Test failed.  See above for more details.

This is on Linux mint; below is some version info:

$ uname -srvmpio
Linux 4.8.0-41-generic #44~16.04.1-Ubuntu SMP Fri Mar 3 17:11:16 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

$ cat /proc/version
Linux version 4.8.0-41-generic (buildd@lcy01-01) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) ) #44~16.04.1-Ubuntu SMP Fri Mar 3 17:11:16 UTC 2017
 
$ cat /etc/*-release
DISTRIB_ID=LinuxMint
DISTRIB_RELEASE=18.1
DISTRIB_CODENAME=serena
DISTRIB_DESCRIPTION="Linux Mint 18.1 Serena"
NAME="Linux Mint"
VERSION="18.1 (Serena)"
ID=linuxmint
ID_LIKE=ubuntu
PRETTY_NAME="Linux Mint 18.1"
VERSION_ID="18.1"
HOME_URL="http://www.linuxmint.com/"
SUPPORT_URL="http://forums.linuxmint.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/linuxmint/"
VERSION_CODENAME=serena
UBUNTU_CODENAME=xenial
cat: /etc/upstream-release: Is a directory

$ npm -v
3.5.2

$ node -v
v4.2.6