as i try to check internally my method was calling or not in rspec but it got the following errors
context "#Meeting_schedule" do
let(:meeting_schedule) { FactoryGirl.create(:meeting_schedule,:time=>"morning",:schedule_name=>"planned_meet", :schedule_info=>[{ "from"=>"00:00", "to"=>"00:01"}]) }
it "if the same schedule was created again dont save it again" do
schedule.save
params = {:time=>"morning",:schedule_name=>"planned_meet", :schedule_info=>[{ "from"=>"00:00", "to"=>"00:01"}]}
meeting_schedule.create_or_update_meeting_schedule(params)
expect(meeting_schedule).to receive(:updating_the_user)
end
end
i got the following error
Failure/Error: expect(meeting_schedule.create_or_update_meeting_schedule(params)).to receive(:updating_the_user)
(#<Meeting_schedule:0x0055dbaf0da710>).updating_the_user(*(any args))
expected: 1 time with any arguments
received: 0 times with any arguments
# ./spec/models/meeting_schedule_spec.rb:122:in `block (4 levels)
so what was wrong in my code?
my method
def create_or_update_meeting_schedule(params)
self.attributes = params
if self.changed and self.save
updating_the_user
end
self
end
can anyone help me out
Mocks must always be setup before the method under test is called as there is no reliable way to test if a normal method was called in Ruby. There are two ways of doing this in RSpec.
The first is using expect(...).to receive(...) which must be done before the method is called - this detaches the method and replaces it with a mock that wraps the original method.
The test will fail if the method is not called in the example.
The second is by using spies. You can either replace an entire object with a spy:
RSpec.describe "have_received" do
it "passes when the message has been received" do
invitation = spy('invitation')
invitation.deliver
expect(invitation).to have_received(:deliver)
end
end
This "spy object" will keep track of any method you call on it.
You can also spy on a single method:
class Invitation
def self.deliver; end
end
RSpec.describe "have_received" do
it "passes when the expectation is met" do
allow(Invitation).to receive(:deliver)
Invitation.deliver
expect(Invitation).to have_received(:deliver)
end
end
Spies are very useful in the case when you want to mock the method in the test setup - for example in the before block.
class Invitation
def self.deliver; end
end
RSpec.describe "have_received" do
before do
allow(Invitation).to receive(:deliver)
end
it "passes when the expectation is met" do
Invitation.deliver
expect(Invitation).to have_received(:deliver)
end
end