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require "rails_helper"
describe RegistrationsController do
describe "#new" do
let(:gon) { RequestStore.store[:gon].gon }
it "loads a new user" do
get :new
expect(assigns(:user)).to be_new_record
end
it 'loads the used usernames' do
user = create(:user)
get :new
expect(gon).to match_array([["usernames", [user.username]]])
end
end
describe "#create" do
let(:username) { "username" }
let(:password) { "password" }
let(:email) { "email@example.com" }
context "when valid params are provided" do
let(:mailer) { double(deliver_later: true) }
before :each do
allow(UserMailer).to receive(:registration_email).and_return(mailer)
post :create, params: {
user: {
username: username,
password: password,
email: email,
terms_and_conditions: "1"
}
}
end
it "creates a new user account" do
expect(User.count).to eql(1)
first_user = User.first
expect(first_user.username).to eql(username)
expect(first_user.email).to eql(email)
end
it "redirects them to edit their profile" do
expect(response).to redirect_to(edit_profile_path(username))
end
it "logs them in" do
expect(session[:user_id]).to be_present
expect(session[:user_id]).to eql(UserSession.last.id)
end
it "does not display any errors" do
expect(flash[:error]).to be_nil
end
it "shows a flash alert" do
expect(flash[:notice]).to_not be_empty
translation = I18n.translate("registrations.create.success")
expect(flash[:notice]).to eql(translation)
end
it "sends a user registration email" do
expect(mailer).to have_received(:deliver_later)
end
end
context "when the parameters provided are invalid" do
before :each do
post :create, params: {
user: {
username: "",
password: password,
email: email,
terms_and_conditions: "1"
}
}
end
it "adds an error to the flash for missing usernames" do
expect(flash[:error]).to_not be_nil
expect(flash[:error]).to_not be_empty
end
it "does not log them in" do
expect(session[:user_id]).to be_nil
end
it "renders the registration page" do
expect(response).to redirect_to(new_registration_path)
end
end
end
end
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