metamaps--metamaps/spec/controllers/mappings_controller_spec.rb

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# frozen_string_literal: true
require 'rails_helper'
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RSpec.describe MappingsController, type: :controller do
let(:user) { create(:user) }
let!(:mapping) { create(:mapping, user: user) }
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let(:valid_attributes) { mapping.attributes.except('id') }
let(:invalid_attributes) { { id: mapping.id } }
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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 Mapping' do
expect do
post :create, params: {
mapping: valid_attributes
}
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end.to change(Mapping, :count).by(1)
end
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it 'assigns a newly created mapping as @mapping' do
post :create, params: {
mapping: valid_attributes
}
expect(comparable(Mapping.last)).to eq comparable(mapping)
end
end
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context 'with invalid params' do
it 'assigns a newly created but unsaved mapping as @mapping' do
post :create, params: {
mapping: invalid_attributes
}
# for some reason, the first mapping is still persisted
# TODO: fixme??
expect(Mapping.count).to eq 1
end
end
end
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describe 'PUT #update' do
context 'with valid params' do
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let(:new_attributes) { build(:mapping_random_location).attributes.except('id') }
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it 'updates the requested mapping' do
put :update, params: {
id: mapping.to_param, mapping: new_attributes
}
mapping.reload
end
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it 'assigns the requested mapping as @mapping' do
put :update, params: {
id: mapping.to_param, mapping: valid_attributes
}
expect(Mapping.last).to eq mapping
end
end
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context 'with invalid params' do
it 'assigns the mapping as @mapping' do
put :update, params: {
id: mapping.to_param, mapping: invalid_attributes
}
expect(Mapping.last).to eq mapping
end
end
end
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describe 'DELETE #destroy' do
it 'destroys the requested mapping' do
expect do
delete :destroy, params: {
id: mapping.to_param
}
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end.to change(Mapping, :count).by(-1)
end
end
end