[STORM-9] Add test utilities for Trident topology

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Abandoned
• Component/s: storm-core
• Assignee: Unassigned
• Reporter: James Xu
• Created: 11/Dec/13 05:03
• Updated: 02/Jul/24 09:54
• Resolved: 02/Jul/24 09:54

Description

For raw storm topology, we have backtype.storm.Testing, so can mock a spout like this:

MockedSources mockedSources = new MockedSources();
mockedSources.addMockData("1", new Values("nathan"),
new Values("bob"), new Values("joey"), new Values("nathan"));

the first argument of addMockData is the id of the spout to be mocked, while in trident, the id of spout is not specified by developer, it is auto-generated by trident, so we need utilities to mock spout for trident.