add rspec tests

spec/models/user_spec.rb

@@ -0,0 +1,105 @@
+require "rails_helper"
+
+describe User, type: :model do
+
+  it "should be valid." do
+    user = create(:user)
+    expect(user).to be_valid
+  end
+
+  it "name should be present." do
+    user = build(:user, name: nil)
+    expect(user).to_not be_valid
+  end
+
+  it "username should be present." do
+    user = build(:user, username: nil)
+    expect(user).to_not be_valid
+  end
+
+  it "provider should be present." do
+    user = build(:user, provider: nil)
+    expect(user).to_not be_valid
+  end
+
+  it "should allow nil email." do
+    user = build(:user, email: nil)
+    expect(user).to be_valid
+  end
+
+  it "should allow nil uid." do
+    user = build(:user, uid: nil)
+    expect(user).to be_valid
+  end
+
+  it "should allow nil password." do
+    user = build(:user, password: nil, password_confirmation: nil)
+    expect(user).to be_valid
+  end
+
+  it "password should be longer than six characters." do
+    user = build(:user, password: "short")
+    expect(user).to_not be_valid
+  end
+
+  it "should create user from omniauth." do
+    auth = {
+      "uid" => "123456789",
+      "provider" => "twitter",
+      "info" => {
+        "name" => "Test Name",
+        "nickname" => "username",
+        "email" => "test@example.com"
+      }
+    }
+
+    user = User.from_omniauth(auth)
+
+    expect(user.name).to eql(auth["info"]["name"])
+    expect(user.username).to eql(auth["info"]["nickname"])
+  end
+
+  it "email addresses should be saved as lower-case." do
+    mixed = "ExAmPlE@eXaMpLe.CoM"
+
+    user = build(:user, email: mixed)
+    user.save
+
+    expect(user.email).to eql(mixed.downcase)
+  end
+
+  it "email validation should reject invalid addresses." do
+    invalid_addresses = %w[user@example,com user_at_foo.org user.name@example. foo@bar_baz.com foo@bar+baz.com]
+    user = create(:user)
+
+    invalid_addresses.each do |invalid_address|
+      user.email = invalid_address
+      expect(user).to_not be_valid
+    end
+  end
+
+  it "email should be unique." do
+    user = create(:user)
+    duplicate = user.dup
+
+    expect(duplicate).to_not be_valid
+  end
+
+  it "name should not be too long." do
+    user = build(:user, name: "a" * 25)
+    expect(user).to_not be_valid
+  end
+
+  it "email should not be too long." do
+    user = build(:user, email: "a" * 50 + "@example.com")
+    expect(user).to_not be_valid
+  end
+
+  it "should generate room and meeting when saved." do
+    user = create(:user)
+    user.save
+
+    expect(user.room).to be_instance_of Room
+    expect(user.room.meeting).to be_instance_of Meeting
+  end
+end