spec/models/attachy/file/default_spec.rb in attachy-0.3.0 vs spec/models/attachy/file/default_spec.rb in attachy-0.4.0

@@ -1,28 +1,48 @@
 # frozen_string_literal: true
 
 require 'rails_helper'
 
 RSpec.describe Attachy::File, '#default' do
-  before do
-    allow(::Rails).to receive_message_chain(:application, :config_for).with(:attachy) do
-      {
-        'default' => {
-          'image' => {
-            'public_id' => 'default',
-            'format'    => 'png',
-            'version'   => 1
+  context 'when default image is present' do
+    before do
+      allow(::Rails).to receive_message_chain(:application, :config_for).with(:attachy) do
+        {
+          'default' => {
+            'image' => {
+              'public_id' => 'default',
+              'format'    => 'png',
+              'version'   => 1
+            }
           }
         }
-      }
+      end
     end
+
+    it 'returns a new file object with the config values' do
+      default = described_class.default
+
+      expect(default).to           be_new_record
+      expect(default.format).to    eq 'png'
+      expect(default.public_id).to eq 'default'
+      expect(default.version).to   eq '1'
+    end
   end
 
-  it 'returns a new file object with the config values' do
-    default = described_class.default
+  context 'when default image is not present' do
+    before do
+      allow(::Rails).to receive_message_chain(:application, :config_for).with(:attachy) do
+        { 'default' => {} }
+      end
+    end
 
-    expect(default).to           be_new_record
-    expect(default.format).to    eq 'png'
-    expect(default.public_id).to eq 'default'
-    expect(default.version).to   eq '1'
+    specify { expect(described_class.default).to eq nil }
+  end
+
+  context 'when default image is not present' do
+    before do
+      allow(::Rails).to receive_message_chain(:application, :config_for).with(:attachy) { {} }
+    end
+
+    specify { expect(described_class.default).to eq nil }
   end
 end