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require 'spec_helper'
describe Mongo::Operation::Commands::Command do
let(:selector) { { :ismaster => 1 } }
let(:options) { { :limit => -1 } }
let(:spec) do
{ :selector => selector,
:options => options,
:db_name => TEST_DB
}
end
let(:op) { described_class.new(spec) }
describe '#initialize' do
it 'sets the spec' do
expect(op.spec).to be(spec)
end
end
describe '#==' do
context 'when the ops have different specs' do
let(:other_selector) { { :ping => 1 } }
let(:other_spec) do
{ :selector => other_selector,
:options => {},
:db_name => 'test',
}
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 command succeeds' do
let(:response) do
op.execute(authorized_primary)
end
it 'returns the reponse' do
expect(response).to be_successful
end
end
context 'when the command fails' do
let(:selector) do
{ notacommand: 1 }
end
it 'raises an exception' do
expect {
op.execute(authorized_primary)
}.to raise_error(Mongo::Error::OperationFailure)
end
end
context 'when a document exceeds max bson size' do
let(:selector) do
{ :ismaster => '1'*17000000 }
end
it 'raises an error' do
expect {
op.execute(authorized_primary)
}.to raise_error(Mongo::Error::MaxBSONSize)
end
end
end
end
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