start to move authentication logic to UserSession.

2 files changed, 33 insertions, 29 deletions

diff --git a/spec/models/user_session.rb b/spec/models/user_session.rb
new file mode 100644
index 0000000..bdbb4e2
--- /dev/null
+++ b/spec/models/user_session.rb
@@ -0,0 +1,33 @@
+require 'rails_helper'
+
+describe UserSession do
+  describe "#authenticate" do
+    context "when credentials are correct" do
+      it "returns true" do
+        user = create(:user, password: "password", password_confirmation: "password")
+        expect(UserSession.authenticate(user.email.upcase, "password")).to eql(user)
+      end
+
+      it "is case in-sensitive for username" do
+        user = create(:user,
+                      username: "upcase",
+                      password: "password",
+                      password_confirmation: "password"
+                     )
+        expect(UserSession.authenticate("UPcase", "password")).to eql(user)
+      end
+    end
+
+    context "when the email is not registered" do
+      it "returns nil" do
+        expect(UserSession.authenticate("sofake@noteven.com", "password")).to be_nil
+      end
+    end
+
+    context "when the username is not registered" do
+      it "returns nil" do
+        expect(UserSession.authenticate("sofake", "password")).to be_nil
+      end
+    end
+  end
+end
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 88cd73c..84057b1 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -99,35 +99,6 @@ describe User do
     end
   end
 
-  describe "#authenticate" do
-    context "when credentials are correct" do
-      it "returns true" do
-        user = create(:user, password: "password", password_confirmation: "password")
-        expect(User.authenticate(user.email.upcase, "password")).to eql(user)
-      end
-
-      it "is case in-sensitive for username" do
-        user = create(:user,
-                      username: "upcase",
-                      password: "password",
-                      password_confirmation: "password"
-                     )
-        expect(User.authenticate("UPcase", "password")).to eql(user)
-      end
-    end
-
-    context "when the email is not registered" do
-      it "returns nil" do
-        expect(User.authenticate("sofake@noteven.com", "password")).to be_nil
-      end
-    end
-
-    context "when the username is not registered" do
-      it "returns nil" do
-        expect(User.authenticate("sofake", "password")).to be_nil
-      end
-    end
-  end
 
   describe "#to_param" do
     it "returns the username as the uniq identifier" do