Function TestSessionTokensAccumulateAcrossTurns

internal/tui/tui_test.go:1656–1676

TestSessionTokensAccumulateAcrossTurns: the session counter is separate from the per-turn counter. finalizeTurn resets turnTokens; sessionTokens keeps growing for the rest of the session.

(t *testing.T)

// or zero elapsed) collapse to "" so the banner omits the segment. Sub-10 tok/s
// keeps one decimal: reasoning models hover near 1 tok/s where it's the signal.
func TestHumanRateFormat(t *testing.T) {
	cases := []struct {
		tokens int
		d      time.Duration
		want   string
	}{
		{0, time.Second, ""},
		{10, 0, ""},
		{-3, time.Second, ""},
		{86, 3400 * time.Millisecond, "25 tok/s"},
		{50, time.Second, "50 tok/s"},
		{53, 10 * time.Second, "5.3 tok/s"},
		{1, 2 * time.Second, "0.5 tok/s"},
		{120, 120 * time.Second, "1.0 tok/s"},
		{100, time.Second, "100 tok/s"},
	}
	for _, c := range cases {
		if got := humanRate(c.tokens, c.d); got != c.want {
			t.Errorf("humanRate(%d, %v) = %q, want %q", c.tokens, c.d, got, c.want)
		}
	}
}

// TestSessionTokensAccumulateAcrossTurns: the session counter is separate