Add report sending to Splunk in io_test.go

Author: lukaszcl

tools/flakeguard/reports/io_test.go

@@ -68,6 +68,9 @@ func TestAggregateResultFilesSplunk(t *testing.T) {
 
 	report, err := LoadAndAggregate("./testdata", WithReportID(reportID))
 	require.NoError(t, err, "LoadAndAggregate failed")
+
+	err = SendReportToSplunk(srv.URL, splunkToken, splunkEvent, *report)
+	require.NoError(t, err, "SendReportToSplunk failed")
 	verifyAggregatedReport(t, report)
 	assert.Equal(t, 1, reportRequestsReceived, "unexpected number of report requests")
 	assert.Equal(t, uniqueTests, resultRequestsReceived, "unexpected number of report requests")