add test for credits

CHANGELOG.md

@@ -6,6 +6,7 @@
 - Fix a bug: events order in public list
 - Fix a bug: unable to create a training credit
 - Corrected typos in documentation (#96)
+- Improved test suite coverage
 
 ## v2.6.1 2017 December 14
 

test/integration/credits/training_test.rb

@@ -1,23 +1,53 @@
-require 'test/unit'
+module Credits
+  class TrainingTest < ActionDispatch::IntegrationTest
 
-class TrainingTest < Test::Unit::TestCase
+    # Called before every test method runs. Can be used
+    # to set up fixture information.
+    def setup
+      admin = User.with_role(:admin).first
+      login_as(admin, scope: :user)
+    end
 
-  # Called before every test method runs. Can be used
-  # to set up fixture information.
-  def setup
-    # Do nothing
-  end
+    test 'create training credit' do
 
-  # Called after every test method runs. Can be used to tear
-  # down fixture information.
+      # First, we create a new credit
+      post '/api/credits',
+        {
+          credit: {
+            creditable_id: 4,
+            creditable_type: 'Training',
+            plan_id: '1',
+          }
+        }.to_json,
+        default_headers
 
-  def teardown
-    # Do nothing
-  end
+      # Check response format & status
+      assert_equal 201, response.status, response.body
+      assert_equal Mime::JSON, response.content_type
 
-  # Fake test
-  def test_fail
+      # Check the credit was created correctly
+      credit = json_response(response.body)
+      c = Credit.where(id: credit[:id]).first
+      assert_not_nil c, 'Credit was not created in database'
 
-    fail('Not implemented')
+      # Check that no hours were associated with the credit
+      assert_nil c.hours
+    end
+
+    test 'create a existing credit' do
+      post '/api/credits',
+           {
+               credit: {
+                   creditable_id: 4,
+                   creditable_type: 'Training',
+                   plan_id: '2',
+               }
+           }.to_json,
+           default_headers
+
+      # Check response format & status
+      assert_equal 422, response.status, response.body
+      assert_equal Mime::JSON, response.content_type
+    end
   end
 end