Initial commit

spec/jobs/attach_contract_to_releasable_job_spec.rb

@@ -0,0 +1,48 @@
+require "rails_helper"
+
+describe AttachContractToReleasableJob do
+  describe ".perform_now" do
+    it "generates contract PDF" do
+      release = build_stubbed(:appearance_release)
+      contract = mock_contract_new
+      pdf = mock_contract_to_pdf(contract)
+      allow(release.contract).to receive(:attach)
+
+      AttachContractToReleasableJob.perform_now release
+
+      expect(Contract).to have_received(:new).with(release)
+    end
+
+    it "attaches it to a releaseable record" do
+      release = build_stubbed(:appearance_release)
+      contract = mock_contract_new(filename: "contract.pdf")
+      pdf = mock_contract_to_pdf(contract)
+      allow(release.contract).to receive(:attach)
+
+      AttachContractToReleasableJob.perform_now release
+
+      expect(release.contract).to(
+        have_received(:attach).
+        with({
+          io: pdf,
+          filename: "contract.pdf",
+          content_type: "application/pdf",
+        })
+      )
+    end
+  end
+
+  private
+
+  def mock_contract_new(filename: "")
+    double("contract", filename: filename).tap do |contract|
+      allow(Contract).to receive(:new).and_return(contract)
+    end
+  end
+
+  def mock_contract_to_pdf(contract)
+    double("pdf").tap do |pdf|
+      allow(contract).to receive(:to_pdf).and_return(pdf)
+    end
+  end
+end