metamaps--metamaps/spec/controllers/synapses_controller_spec.rb

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# frozen_string_literal: true
require 'rails_helper'
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RSpec.describe SynapsesController, type: :controller do
let(:user) { create(:user) }
let(:synapse) { create(:synapse, user: user, updated_by: user) }
let(:valid_attributes) { synapse.attributes.except('id') }
let(:invalid_attributes) { { permission: :invalid_lol } }
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before :each do
sign_in(user)
end
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describe 'POST #create' do
context 'with valid params' do
it 'creates a new Synapse' do
synapse.reload # ensure it's present
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expect do
post :create, format: :json, params: {
synapse: valid_attributes
}
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end.to change(Synapse, :count).by(1)
end
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it 'assigns a newly created synapse as @synapse' do
post :create, format: :json, params: {
synapse: valid_attributes
}
expect(comparable(Synapse.last)).to eq comparable(synapse)
end
it 'returns 201 CREATED' do
post :create, format: :json, params: {
synapse: valid_attributes
}
expect(response.status).to eq 201
end
end
context 'with private topics' do
it 'redirects to /' do
post :create, format: :json, params: {
synapse: valid_attributes.merge(topic1_id: create(:topic, permission: 'private'), topic2_id: create(:topic, permission: 'private'))
}
expect(response.status).to eq 302
expect(response).to redirect_to('/')
end
end
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context 'with invalid params' do
it 'returns 422 UNPROCESSABLE ENTITY' do
post :create, format: :json, params: {
synapse: invalid_attributes
}
expect(response.status).to eq 422
end
it 'does not create a synapse' do
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expect do
post :create, format: :json, params: { synapse: invalid_attributes }
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end.to change {
Synapse.count
}.by 0
end
end
end
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describe 'PUT #update' do
context 'with valid params' do
let(:new_attributes) do
{ desc: 'My new description',
category: 'both',
permission: :public }
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end
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it 'updates the requested synapse' do
put :update, format: :json, params: {
id: synapse.to_param, synapse: new_attributes
}
synapse.reload
expect(synapse.desc).to eq 'My new description'
expect(synapse.category).to eq 'both'
expect(synapse.permission).to eq 'public'
end
it 'returns 204 NO CONTENT' do
put :update, format: :json, params: {
id: synapse.to_param, synapse: valid_attributes
}
expect(response.status).to eq 204
end
end
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context 'with invalid params' do
it 'assigns the synapse as @synapse' do
put :update, format: :json, params: {
id: synapse.to_param, synapse: invalid_attributes
}
expect(Synapse.last).to eq synapse
end
end
end
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describe 'DELETE #destroy' do
let(:synapse) { create(:synapse, user: controller.current_user) }
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it 'destroys the requested synapse' do
synapse.reload # ensure it's present
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expect do
delete :destroy, format: :json, params: {
id: synapse.to_param
}
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end.to change(Synapse, :count).by(-1)
end
it 'returns 204 NO CONTENT' do
delete :destroy, format: :json, params: {
id: synapse.to_param
}
expect(response.status).to eq 204
end
end
end