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feat: stabilize list output with fixed-height preview (5 lines, 300 chars)

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Each session always occupies the same number of lines, preventing
visual jitter between watch refreshes.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Pierre Martin
2026-03-23 20:50:28 +01:00
parent bdac6d07a9
commit bab681ca30
3 changed files with 19 additions and 14 deletions
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8
state_test.go
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@@ -151,13 +151,13 @@ func TestExtractPreview(t *testing.T) {
Type: "assistant",
Message: &MessagePayload{
Role: "assistant",
Content: []ContentBlock{{Type: "text", Text: "Voici le resultat\nLigne 2\nLigne 3\nLigne 4\nLigne 5"}},
Content: []ContentBlock{{Type: "text", Text: "Voici le resultat\nLigne 2\nLigne 3\nLigne 4\nLigne 5\nLigne 6\nLigne 7"}},
},
},
}
preview := ExtractPreview(msgs)
want := "Voici le resultat\nLigne 2\nLigne 3"
want := "Voici le resultat\nLigne 2\nLigne 3\nLigne 4\nLigne 5"
if preview != want {
t.Errorf("ExtractPreview = %q, want %q", preview, want)
}
@@ -179,7 +179,7 @@ func TestExtractPreview_NoAssistant(t *testing.T) {
}
func TestExtractPreview_LongText(t *testing.T) {
// Text longer than 200 chars should be truncated
// Text longer than 300 chars should be truncated
longText := ""
for i := 0; i < 100; i++ {
longText += "abcde "
@@ -194,7 +194,7 @@ func TestExtractPreview_LongText(t *testing.T) {
}}
preview := ExtractPreview(msgs)
if len(preview) > 203 { // 200 + "..."
if len(preview) > 303 { // 300 + "..."
t.Errorf("preview too long: %d chars", len(preview))
}
if preview[len(preview)-3:] != "..." {