test(spanner): fix backup spanner test failing because of zero sizeBy…

…tes (#5849) Co-authored-by: Rahul Yadav <irahul@google.com>
googleapis · Apr 5, 2022 · 23ea358 · 23ea358
1 parent 3ffdd62
commit 23ea358
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/spanner/integration_test.go b/spanner/integration_test.go
@@ -3490,9 +3490,17 @@ func TestIntegration_StartBackupOperation(t *testing.T) {
 	// Backups can be slow, so use 1 hour timeout.
 	ctx, cancel := context.WithTimeout(context.Background(), 1*time.Hour)
 	defer cancel()
-	_, testDatabaseName, cleanup := prepareIntegrationTest(ctx, t, DefaultSessionPoolConfig, statements[testDialect][backupDDLStatements])
+	client, testDatabaseName, cleanup := prepareIntegrationTest(ctx, t, DefaultSessionPoolConfig, statements[testDialect][backupDDLStatements])
 	defer cleanup()
 
+	// Set up 1 singer to have backup size greater than zero
+	singers := []*Mutation{
+		Insert("Singers", []string{"SingerId", "FirstName", "LastName"}, []interface{}{int64(1), "test", "test"}),
+	}
+	if _, err := client.Apply(ctx, singers, ApplyAtLeastOnce()); err != nil {
+		t.Fatal(err)
+	}
+
 	backupID := backupIDSpace.New()
 	backupName := fmt.Sprintf("projects/%s/instances/%s/backups/%s", testProjectID, testInstanceID, backupID)
 	// Minimum expiry time is 6 hours