Add spec to family_request.rb

spec/models/family_request_spec.rb

@@ -12,4 +12,32 @@
 require "rails_helper"
 
 RSpec.describe FamilyRequest, type: :model do
+  let(:partner) { create(:partner) }
+  let(:family_request) { create(:family_request, partner: partner) }
+
+  it { should belong_to(:partner) }
+
+  it { should have_many(:family_request_children) }
+
+  it { should have_many(:children) }
+
+  describe "a valid FamilyRequest" do
+    it "requires a Family" do
+      expect(build_stubbed(:family_request, partner: partner)).to be_valid
+      expect(build_stubbed(:family_request, partner: nil)).not_to be_valid
+    end
+  end
+
+  describe "#export_json" do
+    it "should return a JSON format" do
+      request = family_request
+
+      expect(request.export_json).to eql
+      {
+        organization_id: partner.id,
+        partner_id: partner.id,
+        requested_items: []
+      }.to_json
+    end
+  end
 end