This function is implemented using gMock's MOCK_METHOD().
Consult the gMock documentation to use this mock in your tests.
Returns
Type
Description
StatusOr< spanner::Row >
if the stream is interrupted due to a failure the StatusOr<spanner::Row> contains the error. The function returns a successful StatusOr<> with an empty spanner::Row to indicate end-of-stream.
Metadata()
Returns metadata about the result set, such as the field types and the transaction id created by the request.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-22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 page provides documentation for the \u003ccode\u003eMockResultSetSource\u003c/code\u003e class, which is used to mock the results of \u003ccode\u003eExecuteQuery()\u003c/code\u003e or \u003ccode\u003eRead()\u003c/code\u003e operations in Cloud Spanner.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available is 2.37.0-rc, and the page lists documentation for several previous versions, ranging down to 2.11.0.\u003c/p\u003e\n"],["\u003cp\u003eThe class provides three primary functions: \u003ccode\u003eNextRow()\u003c/code\u003e, \u003ccode\u003eMetadata()\u003c/code\u003e, and \u003ccode\u003eStats()\u003c/code\u003e, which provide data rows, result set metadata, and result set statistics, respectively.\u003c/p\u003e\n"],["\u003cp\u003eThe functions \u003ccode\u003eNextRow()\u003c/code\u003e, \u003ccode\u003eMetadata()\u003c/code\u003e, and \u003ccode\u003eStats()\u003c/code\u003e are implemented using gMock's \u003ccode\u003eMOCK_METHOD()\u003c/code\u003e and users are directed to consult the gMock documentation for usage.\u003c/p\u003e\n"],["\u003cp\u003eThere is an example of using this class that can be found at the following url [/cpp/docs/reference/spanner/2.20.0/spanner-mocking].\u003c/p\u003e\n"]]],[],null,[]]