Add #wordpress_user_profile_form_fields spec

Author: rastating

spec/wordpress/user_spec.rb

@@ -21,7 +21,7 @@
     res.body = body
     res.code = code
 
-    allow(subject).to receive(:execute_post_request).and_return(res)
+    allow(subject).to receive(:execute_request).and_return(res)
   end
 
   describe '#wordpress_user_exists?' do
@@ -30,4 +30,31 @@
       expect(subject.wordpress_user_exists?('foo')).to be true
     end
   end
+
+  describe '#wordpress_user_profile_form_fields' do
+    context 'when the profile form is accessible and contains a valid form' do
+      let(:code) { 200 }
+      let(:body) { '<form><input name="key" value="value"><input name="foo" required value="bar"/>' }
+      it 'returns a hash constructed from the input elements in the profile form' do
+        fields = subject.wordpress_user_profile_form_fields('')
+        expect(fields).to eq('key' => 'value', 'foo' => 'bar')
+      end
+    end
+
+    context 'when the profile form is accessible and contains no form elements' do
+      let(:code) { 200 }
+      let(:body) { '<form></form>' }
+      it 'returns an empty hash' do
+        expect(subject.wordpress_user_profile_form_fields('')).to eq({})
+      end
+    end
+
+    context 'when the profile form request returns a code != 200' do
+      let(:code) { 404 }
+      let(:body) { nil }
+      it 'returns nil' do
+        expect(subject.wordpress_user_profile_form_fields('')).to be_nil
+      end
+    end
+  end
 end