Function TestComputeRunMetricsDiff_WithToolCallsDiff

pkg/cli/audit_diff_test.go:1419–1455

--- Tool calls diff in RunMetricsDiff integration test ---

(t *testing.T)

// --- Tool calls diff in RunMetricsDiff integration test ---

func TestComputeRunMetricsDiff_WithToolCallsDiff(t *testing.T) {
	m1 := LogMetrics{
		ToolCalls: []ToolCallInfo{
			{Name: "bash", CallCount: 5},
			{Name: "gh", CallCount: 3},
		},
		Turns: 4,
	}
	m2 := LogMetrics{
		ToolCalls: []ToolCallInfo{
			{Name: "bash", CallCount: 12},
			{Name: "gh", CallCount: 3},
			{Name: "edit", CallCount: 4},
		},
		Turns: 6,
	}
	summary1 := &RunSummary{
		Run:     WorkflowRun{TokenUsage: 5000, Turns: 4},
		Metrics: m1,
	}
	summary2 := &RunSummary{
		Run:     WorkflowRun{TokenUsage: 9000, Turns: 6},
		Metrics: m2,
	}

	diff := computeRunMetricsDiff(summary1, summary2)
	require.NotNil(t, diff, "Should produce metrics diff")
	require.NotNil(t, diff.ToolCallsDiff, "Should include tool calls diff")

	assert.Len(t, diff.ToolCallsDiff.NewTools, 1, "Should have 1 new tool (edit)")
	assert.Len(t, diff.ToolCallsDiff.ChangedTools, 1, "Should have 1 changed tool (bash)")
	assert.Empty(t, diff.ToolCallsDiff.RemovedTools, "Should have no removed tools")

	require.NotNil(t, diff.ToolCallsDiff.BashDiff, "Should have bash diff")
	assert.Equal(t, 5, diff.ToolCallsDiff.BashDiff.Run1TotalCalls, "Bash run1 total should be 5")
	assert.Equal(t, 12, diff.ToolCallsDiff.BashDiff.Run2TotalCalls, "Bash run2 total should be 12")
}

// findToolCallDiffEntry is a test helper to find a tool entry by name
func findToolCallDiffEntry(entries []ToolCallDiffEntry, name string) *ToolCallDiffEntry {