Application developers may want to test their code with simulated responses, including errors, from an object of type TopicStatsServiceClient. To do so, construct an object of type TopicStatsServiceClient with an instance of this class. Then use the Google Test framework functions to program the behavior of this mock.
See Also
This example for how to test your application with GoogleTest. While the example showcases types from the BigQuery library, the underlying principles apply for any pair of *Client and *Connection.
Functions
virtual options()
This function is implemented using gMock's MOCK_METHOD().
Consult the gMock documentation to use this mock in your tests.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["\u003cp\u003eThis webpage details the \u003ccode\u003eMockTopicStatsServiceConnection\u003c/code\u003e class, which is designed for simulating responses, including errors, for testing purposes within applications using \u003ccode\u003eTopicStatsServiceClient\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class utilizes gMock's \u003ccode\u003eMOCK_METHOD()\u003c/code\u003e to implement its functions, providing a framework for creating mock behaviors in tests, as demonstrated by its several virtual function implementations.\u003c/p\u003e\n"],["\u003cp\u003eThe webpage includes links to multiple versions of the class, ranging from 2.11.0 to the latest release candidate 2.37.0-rc, all for use in the \u003ccode\u003epubsublite\u003c/code\u003e library.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMockTopicStatsServiceConnection\u003c/code\u003e class includes virtual functions to interact with operations, including \u003ccode\u003eListOperations\u003c/code\u003e, \u003ccode\u003eGetOperation\u003c/code\u003e, \u003ccode\u003eDeleteOperation\u003c/code\u003e, and \u003ccode\u003eCancelOperation\u003c/code\u003e using \u003ccode\u003egMock\u003c/code\u003e for testing.\u003c/p\u003e\n"],["\u003cp\u003eThe class also provides mock functions for the virtual methods \u003ccode\u003eComputeMessageStats\u003c/code\u003e, \u003ccode\u003eComputeHeadCursor\u003c/code\u003e, and \u003ccode\u003eComputeTimeCursor\u003c/code\u003e that may return a status or an instance of a response class.\u003c/p\u003e\n"]]],[],null,[]]
