From 7bf6fb839be8753ffbdec3680afe5f12bd6f73eb Mon Sep 17 00:00:00 2001
From: "Ryo Yoneyama (@yulii)" <yone.info@gmail.com>
Date: Fri, 25 Aug 2017 01:27:02 +0900
Subject: [PATCH] Refactoring method

---
 lib/circleci.coffee      |  9 ++-------
 test/lib/circleci.coffee | 31 +++++++++++++++++++++++--------
 2 files changed, 25 insertions(+), 15 deletions(-)

diff --git a/lib/circleci.coffee b/lib/circleci.coffee
index 14925ec..56f36ef 100644
--- a/lib/circleci.coffee
+++ b/lib/circleci.coffee
@@ -10,12 +10,10 @@ class CircleCI
     _assert.call @
 
   tokenEnvName: ->
-    return unless @project?
     _tokenEnvName = "CIRCLE_TOKEN_#{@project.replace(/[-.]/gi, '_').toUpperCase()}" unless _tokenEnvName?
     return _tokenEnvName
 
   tokenEnvValue: ->
-    return unless @tokenEnvName?()
     _tokenEnvValue = process.env[@tokenEnvName()] unless _tokenEnvValue?
     return _tokenEnvValue
 
@@ -46,11 +44,8 @@ class CircleCI
           robot.send { room: @destination }, "Request fail :( `#{response.statusCode}: #{response.statusMessage}`"
           return
 
-        try
-          result = JSON.parse(body)
-          robot.send { room: @destination }, "Created a new build! #{result.build_url}"
-        catch error
-          console.error(error.message)
+        result = JSON.parse(body)
+        robot.send { room: @destination }, "Created a new build! #{result.build_url}"
 
   _assert = ->
     throw new Error('`owner` is required argument')   unless @owner?
diff --git a/test/lib/circleci.coffee b/test/lib/circleci.coffee
index 7ecb0ab..be5bc77 100644
--- a/test/lib/circleci.coffee
+++ b/test/lib/circleci.coffee
@@ -3,13 +3,6 @@ expect = require('chai').expect
 
 CircleCI = require(source)
 describe 'CircleCI', ->
-  _env = null
-
-  beforeEach ->
-    _env = JSON.parse(JSON.stringify(process.env))
-
-  afterEach ->
-    process.env = _env
 
   describe '#new', ->
     it 'return an instance with default values', () ->
@@ -22,6 +15,7 @@ describe 'CircleCI', ->
       expect(ci).to.have.property('branch',  'master')
       expect(ci).to.have.property('job',     'test')
       expect(ci).to.have.property('token',   'circle-token-mocha')
+      delete process.env.CIRCLE_TOKEN_MOCHA
 
     it 'return an instance', () ->
       ci = new CircleCI(vcsType: 'vcs', owner: 'yulii', project: 'mocha', branch: 'test/lib', job: 'test', token: 'circle')
@@ -40,16 +34,37 @@ describe 'CircleCI', ->
       expect(-> new CircleCI(owner: 'yulii', project: 'mocha', job: 'test'                 )).to.throw(Error, /Access token not found!/)
 
   describe '#tokenEnvName', ->
+    beforeEach ->
+      process.env.CIRCLE_TOKEN_PROJECT_REPOSITORY_NAME = 'circle-project-token'
+
+    afterEach ->
+      delete process.env.CIRCLE_TOKEN_PROJECT_REPOSITORY_NAME
+
     it 'return environment variable name', () ->
       ci = new CircleCI(
               owner: 'yulii'
               job: 'test'
               project: 'project.repository-name'
-              token: 'circle-token'
             )
 
       expect(ci.tokenEnvName()).to.equal('CIRCLE_TOKEN_PROJECT_REPOSITORY_NAME')
 
+  describe '#tokenEnvValue', ->
+    beforeEach ->
+      process.env.CIRCLE_TOKEN_PROJECT_REPOSITORY_NAME = 'circle-project-token'
+
+    afterEach ->
+      delete process.env.CIRCLE_TOKEN_PROJECT_REPOSITORY_NAME
+
+    it 'return environment variable', () ->
+      ci = new CircleCI(
+              owner: 'yulii'
+              job: 'test'
+              project: 'project.repository-name'
+            )
+
+      expect(ci.tokenEnvValue()).to.equal('circle-project-token')
+
   describe '#endpoint', ->
     it 'return endpoint url in CircleCI API', () ->
       ci = new CircleCI(