This ticket should use the tooling established in OLMIS-860. It should initiate a Requisition.
We want to reload demo data between each test.
This contract test exists and covers all the steps listed in this ticket.
Jenkins runs this contract test so we can see if/when it fails
Put this new test into a new folder called "requisition" so that we are starting to organize our tests by service/feature area (https://github.com/OpenLMIS/openlmis-contract-tests/tree/master/src/cucumber/java/org/openlmis/contract_tests)
Include Pengfei in the review (when In Review) so he can give feedback on the approach for this contract test