Rework DiaryEntry and DiaryComment model tests to use factories.

Since the database also contains fixtures from other tests, some
counts are dropped and instead tested for inclusion in the results.

test/factories/diary_comments.rb

@@ -0,0 +1,10 @@
+FactoryGirl.define do
+  factory :diary_comment do
+    sequence(:body) { |n| "This is diary comment #{n}" }
+
+    diary_entry
+
+    # Fixme requires User Factory
+    user_id 1
+  end
+end

test/factories/diary_entries.rb

@@ -0,0 +1,9 @@
+FactoryGirl.define do
+  factory :diary_entry do
+    sequence(:title) { |n| "Diary entry #{n}" }
+    sequence(:body) { |n| "This is diary entry #{n}" }
+
+    # Fixme requires User Factory
+    user_id 1
+  end
+end

test/models/diary_comment_test.rb

@@ -1,10 +1,8 @@
 require "test_helper"
 
 class DiaryCommentTest < ActiveSupport::TestCase
-  api_fixtures
-  fixtures :diary_comments
-
   def test_diary_comment_count
-    assert_equal 4, DiaryComment.count
+    comment = create(:diary_comment)
+    assert_includes DiaryComment.all, comment
   end
 end

test/models/diary_entry_test.rb

@@ -1,13 +1,6 @@
 require "test_helper"
 
 class DiaryEntryTest < ActiveSupport::TestCase
-  api_fixtures
-  fixtures :diary_entries, :diary_comments, :languages
-
-  def test_diary_entry_count
-    assert_equal 6, DiaryEntry.count
-  end
-
   def test_diary_entry_validations
     diary_entry_valid({})
     diary_entry_valid({ :title => "" }, false)
@@ -25,26 +18,32 @@ class DiaryEntryTest < ActiveSupport::TestCase
   end
 
   def test_diary_entry_visible
-    assert_equal 5, DiaryEntry.visible.count
+    visible = create(:diary_entry)
+    hidden = create(:diary_entry, :visible => false)
+    assert_includes DiaryEntry.visible, visible
     assert_raise ActiveRecord::RecordNotFound do
-      DiaryEntry.visible.find(diary_entries(:deleted_entry).id)
+      DiaryEntry.visible.find(hidden.id)
     end
   end
 
   def test_diary_entry_comments
-    assert_equal 0, diary_entries(:normal_user_entry_1).comments.count
-    assert_equal 4, diary_entries(:normal_user_geo_entry).comments.count
+    diary = create(:diary_entry)
+    create(:diary_comment, :diary_entry => diary)
+    assert_equal(1, diary.comments.count)
   end
 
   def test_diary_entry_visible_comments
-    assert_equal 0, diary_entries(:normal_user_entry_1).visible_comments.count
-    assert_equal 1, diary_entries(:normal_user_geo_entry).visible_comments.count
+    diary = create(:diary_entry)
+    create(:diary_comment, :diary_entry => diary)
+    create(:diary_comment, :diary_entry => diary, :visible => false)
+    assert_equal 1, diary.visible_comments.count
+    assert_equal 2, diary.comments.count
   end
 
   private
 
   def diary_entry_valid(attrs, result = true)
-    entry = DiaryEntry.new(diary_entries(:normal_user_entry_1).attributes)
+    entry = DiaryEntry.new(attributes_for(:diary_entry))
     entry.assign_attributes(attrs)
     assert_equal result, entry.valid?, "Expected #{attrs.inspect} to be #{result}"
   end