wrote some basic controller tests for the donors controller. Tested t…

…he index and new pages, as well as the happy and unhappy paths for the create page

spec/controllers/donors_controller_spec.rb

@@ -0,0 +1,39 @@
+require 'spec_helper'
+
+describe DonorsController do
+  context "#index" do
+    it "should get a 200 response" do
+      get :index
+      expect(response.status).to eq 200
+    end
+  end
+
+  context "#new" do
+    it "should get a 200 response" do
+      get :new
+      expect(response.status).to eq 200
+    end
+  end
+
+  context "#create" do
+    it "creates a donor with valid params" do
+      expect{
+        Donor.create(name: "Erin", city: "San Francisco", phone_number: "555-555-5555", email: "erin@erin.com", username: "ErinJoan", password: "erinisgreat")
+      }.to change { Donor.count }.by(1)
+    end
+
+    it "doesn't create a donor when params are left blank" do
+      expect{
+      Donor.create(name: "", city: "", phone_number: "", email: "", username: "", password: "")
+      }.to_not change{ Donor.count }
+    end
+
+    it "doesn't create a second donor when params are not unique" do
+      expect{
+        2.times do
+          Donor.create(name: "Erin", city: "San Francisco", phone_number: "555-555-5555", email: "erin@erin.com", username: "ErinJoan", password: "erinisgreat")
+        end
+      }.to change { Donor.count }.by(1)
+    end
+  end
+end