scinote-web/spec/models/sample_my_module_spec.rb

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2017-08-30 00:49:07 +08:00
require 'rails_helper'
describe SampleMyModule, type: :model do
it 'should be of class SampleMyModule' do
expect(subject.class).to eq SampleMyModule
end
describe 'Database table' do
it { should have_db_column :sample_id }
it { should have_db_column :my_module_id }
it { should have_db_column :assigned_by_id }
it { should have_db_column :assigned_on }
end
describe 'Relations' do
it { should belong_to(:assigned_by).class_name('User') }
it { should belong_to :sample }
it { should belong_to :my_module }
end
describe 'Should be a valid object' do
it { should validate_presence_of :sample }
it { should validate_presence_of :my_module }
it 'should have one sample assigned per model' do
sample = create :sample
my_module = create :my_module, name: 'Module one'
create :sample_my_module, sample: sample, my_module: my_module
new_smm = build :sample_my_module, sample: sample, my_module: my_module
expect(new_smm).to_not be_valid
end
end
end