creates Manager

spec/models/manager_spec.rb

@@ -0,0 +1,46 @@
+require 'rails_helper'
+
+describe Manager do
+
+  describe "valid?" do
+
+    let(:manager) { create(:manager) }
+
+    it "is false when username is blank" do
+      manager.username = nil
+      expect(manager).to_not be_valid
+    end
+    it "is false when password is blank" do
+      manager.password_digest = nil
+      expect(manager).to_not be_valid
+    end
+
+    it "is true if username and password present" do
+      expect(manager).to be_valid
+    end
+  end
+
+  describe "self.valid_auth?" do
+    before(:all) { create(:manager, username: "Silvia" ,password: "supersecret") }
+
+    it "is false when username is blank" do
+      expect(Manager.valid_auth?(nil, "supersecret")).to be false
+    end
+    it "is false when password is blank" do
+      expect(Manager.valid_auth?("Silvia", nil)).to be false
+    end
+
+    it "is false if manager unexistent" do
+      expect(Manager.valid_auth?("Manager", "supersecret")).to be false
+    end
+
+    it "is false if wrong password unexistent" do
+      expect(Manager.valid_auth?("Silvia", "wrong")).to be false
+    end
+
+    it "is true if right username/password combination" do
+      expect(Manager.valid_auth?("Silvia", "supersecret")).to be true
+    end
+  end
+
+end