npm test fails but if we run the indivudual tests or the commands in the tests, everything is ok.

npm_test_output

C:\Users\korsoxx\jon\pipetree>npm test

> pipetree@0.1.0 test C:\Users\korsoxx\jon\pipetree
> tap spec/*.js --100

spec/httpsget.js ...................................... 1/1 8s
spec/integration.js ................................... 0/4 3s
  downloadUrl should
  not ok Error: Command failed: node integration/cat.js fixtures/releases.json | node integration/downloadUrl.js 'C:\Users\korsoxx\.node-spawn-wrap-11056-b87e533d7c69' is not recognized as an internal or external command,  operable program or batch file.
    at:
      line: 211
      column: 12
      file: child_process.js
      function: ChildProcess.exithandler
    stack: |
      ChildProcess.exithandler (child_process.js:211:12)
      Pipe._handle.close [as _onclose] (net.js:501:12)
    killed: false
    code: 255
    signal: null
    cmd: >-
      node integration/cat.js fixtures/releases.json | node
      integration/downloadUrl.js
    test: downloadUrl should
    message: "Error: Command failed: node integration/cat.js fixtures/releases.json | node integration/downloadUrl.js\n'C:\\Users\\korsoxx\\.node-spawn-wrap-11056-b87e533d7c69' is not recognized as an internal or external command,\r\noperable program or batch file.\r\n"

  lastVersion should
  not ok Error: Command failed: node integration/cat.js fixtures/latestversion.json | node integration/lastVersion.js 'C:\Users\korsoxx\.node-spawn-wrap-11056-b87e533d7c69' is not recognized as an internal or external command,  operable program or batch file.
    at:
      line: 211
      column: 12
      file: child_process.js
      function: ChildProcess.exithandler
    stack: |
      ChildProcess.exithandler (child_process.js:211:12)
    killed: false
    code: 255
    signal: null
    cmd: >-
      node integration/cat.js fixtures/latestversion.json | node
      integration/lastVersion.js
    test: lastVersion should
    message: "Error: Command failed: node integration/cat.js fixtures/latestversion.json | node integration/lastVersion.js\n'C:\\Users\\korsoxx\\.node-spawn-wrap-11056-b87e533d7c69' is not recognized as an internal or external command,\r\noperable program or batch file.\r\n"

  Download jasmine.zip 2.5.2
  not ok Error: Command failed: node ../bin/httpsget https://api.github.com/repos/jasmine/jasmine/releases/4157608 | node integration/downloadUrl.js | node ../bin/httpsget 'C:\Users\korsoxx\.node-spawn-wrap-11056-b87e533d7c69' is not recognized as an internal or external command,  operable program or batch file.
    at:
      line: 211
      column: 12
      file: child_process.js
      function: ChildProcess.exithandler
    stack: |
      ChildProcess.exithandler (child_process.js:211:12)
    killed: false
    code: 255
    signal: null
    cmd: >-
      node ../bin/httpsget
      https://api.github.com/repos/jasmine/jasmine/releases/4157608 | node
      integration/downloadUrl.js | node ../bin/httpsget
    test: Download jasmine.zip 2.5.2
    message: "Error: Command failed: node ../bin/httpsget https://api.github.com/repos/jasmine/jasmine/releases/4157608 | node integration/downloadUrl.js | node ../bin/httpsget\n'C:\\Users\\korsoxx\\.node-spawn-wrap-11056-b87e533d7c69' is not recognized as an internal or external command,\r\noperable program or batch file.\r\n"

  not ok TypeError: Cannot read property '0' of undefined
    at:
      line: 65
      column: 29
      file: spec/integration.js
      function: Promise.all.then.result
    stack: |
      Promise.all.then.result (spec/integration.js:65:29)
      process._tickCallback (internal/process/next_tick.js:103:7)
    test: Download jasmine.zip 2.5.2
    message: 'TypeError: Cannot read property ''0'' of undefined'
    source: |
      const actual = result[0][0]

spec/listen.js ........................................ 1/1 6s
spec/select.js ...................................... 11/11 6s
total ............................................... 13/17


  13 passing (24s)
  4 failing

ERROR: Coverage for lines (79.69%) does not meet global threshold (100%)
ERROR: Coverage for functions (67.86%) does not meet global threshold (100%)
ERROR: Coverage for branches (90.48%) does not meet global threshold (100%)
ERROR: Coverage for statements (82.93%) does not meet global threshold (100%)
--------------|----------|----------|----------|----------|----------------|
File          |  % Stmts | % Branch |  % Funcs |  % Lines |Uncovered Lines |
--------------|----------|----------|----------|----------|----------------|
All files     |    82.93 |    90.48 |    67.86 |    79.69 |                |
 bin          |       80 |       75 |    71.43 |    78.95 |                |
  httpsget.js |       80 |       75 |    71.43 |    78.95 |    24,25,26,46 |
 lib          |    83.87 |    92.11 |    66.67 |       80 |                |
  listen.js   |       30 |       25 |    16.67 |    33.33 |... 28,37,46,47 |
  root.js     |      100 |      100 |      100 |      100 |                |
  select.js   |    94.12 |      100 |    86.67 |    91.43 |       16,20,89 |
--------------|----------|----------|----------|----------|----------------|
npm ERR! Test failed.  See above for more details.