Function TestParseEventsJSONLFile_RealArtifact

pkg/cli/copilot_events_jsonl_test.go:189–226

TestParseEventsJSONLFile_RealArtifact validates the parser against known metrics from the actual artifact in run 23883588837 (accf8264 session). Expected: 2 turns, 811242 total tokens (799195+6148 from claude-sonnet + 5442+457 from claude-haiku).

(t *testing.T)

// from the actual artifact in run 23883588837 (accf8264 session).
// Expected: 2 turns, 811242 total tokens (799195+6148 from claude-sonnet + 5442+457 from claude-haiku).
func TestParseEventsJSONLFile_RealArtifact(t *testing.T) {
	content := realFormatEventsLine("session.start", `{"sessionId":"accf8264","copilotVersion":"1.0.15"}`) + "\n" +
		realFormatEventsLine("user.message", `{"content":"task prompt"}`) + "\n" +
		realFormatEventsLine("tool.execution_start", `{"toolCallId":"t1","toolName":"report_intent","arguments":{}}`) + "\n" +
		realFormatEventsLine("tool.execution_start", `{"toolCallId":"t2","toolName":"github-list_pull_requests","arguments":{}}`) + "\n" +
		realFormatEventsLine("tool.execution_start", `{"toolCallId":"t3","toolName":"mcpscripts-gh","arguments":{}}`) + "\n" +
		realFormatEventsLine("tool.execution_start", `{"toolCallId":"t4","toolName":"web_fetch","arguments":{}}`) + "\n" +
		realFormatEventsLine("tool.execution_start", `{"toolCallId":"t5","toolName":"bash","arguments":{}}`) + "\n" +
		realFormatEventsLine("tool.execution_start", `{"toolCallId":"t6","toolName":"mcpscripts-github_discussion_query","arguments":{}}`) + "\n" +
		realFormatEventsLine("tool.execution_start", `{"toolCallId":"t7","toolName":"playwright-browser_navigate","arguments":{}}`) + "\n" +
		realFormatEventsLine("tool.execution_start", `{"toolCallId":"t8","toolName":"task","arguments":{}}`) + "\n" +
		realFormatEventsLine("tool.execution_start", `{"toolCallId":"t9","toolName":"safeoutputs-add_comment","arguments":{}}`) + "\n" +
		realFormatEventsLine("user.message", `{"content":"second turn"}`) + "\n" +
		realFormatEventsLine("tool.execution_start", `{"toolCallId":"t10","toolName":"bash","arguments":{}}`) + "\n" +
		realFormatEventsLine("session.shutdown", `{"shutdownType":"routine","modelMetrics":{"claude-sonnet-4.6":{"requests":{"count":14,"cost":2},"usage":{"inputTokens":799195,"outputTokens":6148,"cacheReadTokens":721116,"cacheWriteTokens":0}},"claude-haiku-4.5":{"requests":{"count":1,"cost":0},"usage":{"inputTokens":5442,"outputTokens":457,"cacheReadTokens":0,"cacheWriteTokens":0}}}}`) + "\n"

	dir := t.TempDir()
	eventsPath := filepath.Join(dir, "events.jsonl")
	require.NoError(t, os.WriteFile(eventsPath, []byte(content), 0644))

	metrics, err := parseEventsJSONLMetrics(eventsPath, false)
	require.NoError(t, err, "should parse without error")

	assert.Equal(t, 2, metrics.Turns, "should detect 2 turns")
	// (799195+6148) + (5442+457) = 805343 + 5899 = 811242
	assert.Equal(t, 811242, metrics.TokenUsage, "should sum tokens from both models")

	// Should have 2 sequences (one per user.message)
	assert.Len(t, metrics.ToolSequences, 2, "should have 2 tool sequences")

	// bash appears in both turns
	toolCounts := make(map[string]int)
	for _, tc := range metrics.ToolCalls {
		toolCounts[tc.Name] = tc.CallCount
	}
	assert.Equal(t, 2, toolCounts["bash"], "bash should be called twice (once per turn)")
	assert.Equal(t, 1, toolCounts["report_intent"], "report_intent called once")
}

// TestExtractLogMetrics_EventsJSONLPriority verifies that extractLogMetrics uses
// events.jsonl as the primary source when it is present, and falls back to log