Application developers may want to test their code with simulated responses, including errors, from an object of type MetadataServiceClient. To do so, construct an object of type MetadataServiceClient 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14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 provides documentation for the \u003ccode\u003eMockMetadataServiceConnection\u003c/code\u003e class, which is designed to simulate responses, including errors, for testing purposes.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMockMetadataServiceConnection\u003c/code\u003e class is used with the \u003ccode\u003eMetadataServiceClient\u003c/code\u003e to allow application developers to test their code using simulated data through the Google Test framework.\u003c/p\u003e\n"],["\u003cp\u003eThis page lists the various versions of the \u003ccode\u003eMockMetadataServiceConnection\u003c/code\u003e, with version 2.37.0-rc being the latest release, and version 2.27.0 is the current base version.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation includes a list of functions available in the \u003ccode\u003eMockMetadataServiceConnection\u003c/code\u003e, such as \u003ccode\u003eCreateEntity\u003c/code\u003e, \u003ccode\u003eUpdateEntity\u003c/code\u003e, \u003ccode\u003eDeleteEntity\u003c/code\u003e, \u003ccode\u003eGetEntity\u003c/code\u003e, \u003ccode\u003eListEntities\u003c/code\u003e, \u003ccode\u003eCreatePartition\u003c/code\u003e, \u003ccode\u003eDeletePartition\u003c/code\u003e, \u003ccode\u003eGetPartition\u003c/code\u003e, and \u003ccode\u003eListPartitions\u003c/code\u003e, all of which are implemented using gMock.\u003c/p\u003e\n"],["\u003cp\u003eThe webpage provides a link to a BigQuery testing example, demonstrating how to test applications using Google Test, which can be applied to any \u003ccode\u003e*Client\u003c/code\u003e and \u003ccode\u003e*Connection\u003c/code\u003e pair.\u003c/p\u003e\n"]]],[],null,[]]