Application developers may want to test their code with simulated responses, including errors, from an object of type FunctionServiceClient. To do so, construct an object of type FunctionServiceClient 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14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\u003eMockFunctionServiceConnection\u003c/code\u003e class, which is designed to simulate responses and errors for testing \u003ccode\u003eFunctionServiceClient\u003c/code\u003e objects in applications.\u003c/p\u003e\n"],["\u003cp\u003eThe content provides a list of available versions of the class, with \u003ccode\u003e2.37.0-rc\u003c/code\u003e being the latest, and provides links to each version.\u003c/p\u003e\n"],["\u003cp\u003eThe mock class utilizes gMock's \u003ccode\u003eMOCK_METHOD()\u003c/code\u003e to implement virtual functions, enabling the behavior of the mock to be programmed using the Google Test framework.\u003c/p\u003e\n"],["\u003cp\u003eThe class offers a variety of virtual functions for mocking operations, including \u003ccode\u003eGetFunction\u003c/code\u003e, \u003ccode\u003eListFunctions\u003c/code\u003e, \u003ccode\u003eCreateFunction\u003c/code\u003e, \u003ccode\u003eUpdateFunction\u003c/code\u003e, \u003ccode\u003eDeleteFunction\u003c/code\u003e, \u003ccode\u003eGenerateUploadUrl\u003c/code\u003e, \u003ccode\u003eGenerateDownloadUrl\u003c/code\u003e, and \u003ccode\u003eListRuntimes\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eAn example is given showcasing how the \u003ccode\u003e*Client\u003c/code\u003e and \u003ccode\u003e*Connection\u003c/code\u003e can be used in the context of the BigQuery library, but that it's applicable for the \u003ccode\u003e*Client\u003c/code\u003e and \u003ccode\u003e*Connection\u003c/code\u003e pair from other libraries as well.\u003c/p\u003e\n"]]],[],null,[]]