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|
require 'spec_helper'
describe Mongo::Operation::Commands::Aggregate do
let(:options) do
{}
end
let(:selector) do
{ :aggregate => TEST_COLL,
:pipeline => [],
}
end
let(:spec) do
{ :selector => selector,
:options => options,
:db_name => TEST_DB
}
end
let(:op) { described_class.new(spec) }
describe '#initialize' do
context 'spec' do
it 'sets the spec' do
expect(op.spec).to be(spec)
end
end
end
describe '#==' do
context ' when two ops have different specs' do
let(:other_selector) do
{ :aggregate => 'another_test_coll',
:pipeline => [],
}
end
let(:other_spec) do
{ :selector => other_selector,
:options => options,
:db_name => TEST_DB,
}
end
let(:other) { described_class.new(other_spec) }
it 'returns false' do
expect(op).not_to eq(other)
end
end
end
describe '#execute' do
context 'when the aggregation fails' do
let(:selector) do
{ :aggregate => TEST_COLL,
:pipeline => [{ '$invalid' => 'operator' }],
}
end
it 'raises an exception' do
expect {
op.execute(authorized_primary)
}.to raise_error(Mongo::Error::OperationFailure)
end
end
end
end
|
