Event test validations

spec/models/event_spec.rb

@@ -4,7 +4,82 @@
   subject(:event) { Fabricate(:event) }
   include_examples "Invitable", :invitation, :event
 
-  it { should be_valid }
+  context 'validates' do
+    it { is_expected.to validate_presence_of(:name) }
+    it { is_expected.to validate_presence_of(:slug) }
+    it { is_expected.to validate_presence_of(:info) }
+    it { is_expected.to validate_presence_of(:schedule) }
+    it { is_expected.to validate_presence_of(:description) }
+    it { is_expected.to validate_uniqueness_of(:slug) }
+    it { is_expected.to validate_numericality_of(:coach_spaces) }
+    it { is_expected.to validate_numericality_of(:student_spaces) }
+
+    context "#invitablility" do
+      it 'does not validate if invitable false' do
+        event.invitable = false
+        event.coach_spaces = nil
+        event.student_spaces = nil
+
+        event.valid?
+
+        expect(event.errors[:coach_spaces]).to_not include('must be set')
+        expect(event.errors[:student_spaces]).to_not include('must be set')
+      end
+
+      context 'with invitable true' do
+        it 'validates coach_spaces' do
+          event.invitable = true
+          event.coach_spaces = nil
+
+          event.valid?
+
+          expect(event.errors[:coach_spaces]).to include('must be set')
+        end
+
+        it 'validates student_spaces' do
+          event.invitable = true
+          event.student_spaces = nil
+
+          event.valid?
+
+          expect(event.errors[:student_spaces]).to include('must be set')
+        end
+
+        it 'it does not validates invitable if student spaces and coach spaces present' do
+          event.invitable = true
+          event.coach_spaces = 1
+          event.student_spaces = 1
+
+          event.valid?
+
+          expect(event.errors[:invitable])
+                      .to_not include('Fill in all invitations details to make the event invitable')
+        end
+
+        it 'it validates invitable if student spaces or coach spaces missing' do
+          event.invitable = true
+          event.coach_spaces = 1
+          event.student_spaces = nil
+
+          event.valid?
+
+          expect(event.errors[:invitable])
+                      .to include('Fill in all invitations details to make the event invitable')
+        end
+
+        it 'validates invitable if both student spaces and coach spaces missing' do
+          event.invitable = true
+          event.coach_spaces = nil
+          event.student_spaces = nil
+
+          event.valid?
+
+          expect(event.errors[:invitable])
+                      .to include('Fill in all invitations details to make the event invitable')
+        end
+      end
+    end
+  end
 
   context '#verified_students' do
     it 'returns all students who have verified their attendance' do