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require 'rails_helper'
describe User do
describe "validations" do
subject { build(:user) }
it 'validates the email' do
subject.email = 'blah'
expect(subject.valid?).to be_falsey
expect(subject.errors[:email]).to_not be_empty
end
it 'validates the presence of the email' do
subject.email = nil
expect(subject.valid?).to be_falsey
expect(subject.errors[:email]).to_not be_empty
end
it 'validates the presence of a password' do
subject.password = nil
expect(subject.valid?).to be_falsey
expect(subject.errors[:password]).to_not be_empty
end
end
describe "when a website url is supplied" do
describe "when the url is valid" do
let(:user) { build(:user) }
before(:each) { user.update_attribute(:website, 'http://example.com') }
it "can validate" do
expect(user.errors[:website].any?).to be_falsey
end
it "should not have any validation error messages" do
expect(user.errors[:website]).to be_empty
end
end
describe "when the url is not valid" do
let(:user) { User.new }
before(:each) { user.update(website: 'blah') }
it "cannot validate" do
expect(user.errors[:website].any?).to be_truthy
end
it "should have an error message" do
expect(user.errors[:website]).to match_array(["is invalid"])
end
end
end
describe "when checking if a user already likes a creation" do
subject { create(:user) }
let(:cake) { create(:creation) }
describe "when they do" do
it "returns true" do
subject.add_favorite(cake)
expect(subject.already_likes(cake)).to be_truthy
end
end
describe "when they do not" do
let(:result) { subject.already_likes(cake) }
it "should return false" do
expect(subject.already_likes(cake)).to be_falsey
end
end
end
describe "when a user adds a cake to their favorites" do
subject { create(:user) }
let!(:cake) { create(:creation) }
context "when the cake is already in their favorites" do
let!(:favorite) { create(:favorite, creation: cake, user: subject) }
it "should return their existing favorite" do
expect(subject.add_favorite(cake)).to eql(favorite)
end
end
context "when they have not liked it before" do
let(:result) { subject.add_favorite(cake) }
it "should return a new favorite" do
expect(result).to be_a(Favorite)
end
it "should specify the user" do
expect(result.user).to eql(subject)
end
it "should specify the creation" do
expect(result.creation).to eql(cake)
end
end
end
describe "send welcome email" do
let(:user) { build(:user) }
let(:mailer) { double("mailer", deliver_later: true) }
before :each do
allow(UserMailer).to receive(:welcome_email).with(user).and_return(mailer)
user.send_welcome_email
end
it "should send the email" do
expect(mailer).to have_received(:deliver_later)
end
end
describe ".login" do
context "when the email is not known" do
it "returns false" do
expect(User.login('blah@example.com', 'password')).to be_falsey
end
end
context "when the email is known" do
let(:user) { create(:user) }
before :each do
user.password = 'password'
user.save!
end
context "when the password is incorrect" do
it "returns false" do
expect(User.login(user.email, 'blah')).to be_falsey
end
end
context "when the password is correct" do
it "returns a new session" do
result = User.login(user.email, 'password')
expect(result).to be_truthy
expect(result).to_not be_new_record
expect(result.user).to eql(user)
end
end
end
end
end
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