Application developers may want to test their code with simulated responses, including errors from a spanner::InstanceAdminClient. To do so, construct a spanner::InstanceAdminClient with an instance of this class. Then use the Google Test framework functions to program the behavior of this mock.
Functions
GetInstance(GetInstanceParams)
Return the metadata for the given instance.
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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-22 UTC."],[[["\u003cp\u003eThis webpage details the \u003ccode\u003eMockInstanceAdminConnection\u003c/code\u003e class, which is designed to mock the \u003ccode\u003eInstanceAdminConnection\u003c/code\u003e for testing purposes within the Google Cloud Spanner C++ client library.\u003c/p\u003e\n"],["\u003cp\u003eThe class is used for application developers to create simulated responses, including errors, for the \u003ccode\u003espanner::InstanceAdminClient\u003c/code\u003e, allowing thorough testing with the Google Test framework.\u003c/p\u003e\n"],["\u003cp\u003eThe webpage provides documentation for different versions of the \u003ccode\u003eMockInstanceAdminConnection\u003c/code\u003e class, starting with the latest release candidate (2.37.0-rc) and going back to version 2.11.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMockInstanceAdminConnection\u003c/code\u003e class includes functions such as \u003ccode\u003eGetInstance\u003c/code\u003e, \u003ccode\u003eCreateInstance\u003c/code\u003e, \u003ccode\u003eUpdateInstance\u003c/code\u003e, \u003ccode\u003eDeleteInstance\u003c/code\u003e, \u003ccode\u003eGetInstanceConfig\u003c/code\u003e, \u003ccode\u003eListInstanceConfigs\u003c/code\u003e, \u003ccode\u003eListInstances\u003c/code\u003e, \u003ccode\u003eGetIamPolicy\u003c/code\u003e, \u003ccode\u003eSetIamPolicy\u003c/code\u003e, and \u003ccode\u003eTestIamPermissions\u003c/code\u003e, all of which use gMock's \u003ccode\u003eMOCK_METHOD()\u003c/code\u003e for implementation.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation provides details on parameters, and return types for each of the functions within the \u003ccode\u003eMockInstanceAdminConnection\u003c/code\u003e class, which are all implemented with gMock.\u003c/p\u003e\n"]]],[],null,[]]
