composer/tests/Composer/Test/Fixtures/installer/SAMPLE

--TEST--
<test description>
--CONDITION--
<php code that checks if test can run, must return a Boolean>
--COMPOSER--
<composer.json file definition>
--LOCK--
<composer.lock file definition>
--INSTALLED--
<installed.json file definition>
--INSTALLED:DEV--
<installed_dev.json file definition>
--EXPECT-- or --EXPECT:UPDATE-- or --EXPECT:DEV-- or --EXPECT:UPDATE:DEV--
<output (stringified operations)>