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NetMesh/domain/terminalPaneSessionsEqual.test.ts

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import assert from 'node:assert/strict';
import test from 'node:test';
import {
retainStableSessionsIgnoringPresentation,
terminalPaneSessionsEqual,
} from './terminalPaneSessionsEqual.ts';
import type { TerminalSession } from './models.ts';
const session = (overrides: Partial<TerminalSession> = {}): TerminalSession => ({
id: 's1',
hostId: 'h1',
hostLabel: 'example',
status: 'connected',
hostname: 'example.test',
username: 'root',
port: 22,
protocol: 'ssh',
...overrides,
});
test('terminalPaneSessionsEqual ignores dynamicTitle and codingCliProviderId', () => {
const prev = [session({ dynamicTitle: 'old', codingCliProviderId: 'claude' })];
const next = [session({ dynamicTitle: 'new', codingCliProviderId: 'codex' })];
assert.equal(terminalPaneSessionsEqual(prev, next), true);
});
test('terminalPaneSessionsEqual detects status and fontSize changes', () => {
const base = session();
assert.equal(
terminalPaneSessionsEqual([base], [session({ status: 'disconnected' })]),
false,
);
assert.equal(
terminalPaneSessionsEqual([base], [session({ fontSize: 18 })]),
false,
);
});
test('terminalPaneSessionsEqual detects workspace membership changes', () => {
const base = session();
assert.equal(
terminalPaneSessionsEqual([base], [session({ workspaceId: 'ws-1' })]),
false,
);
});
test('terminalPaneSessionsEqual detects pendingInitialCwd clear and startupCommand changes', () => {
const withSeed = session({ pendingInitialCwd: '/home/seed' });
assert.equal(
terminalPaneSessionsEqual([withSeed], [session({ pendingInitialCwd: undefined })]),
false,
);
assert.equal(
terminalPaneSessionsEqual(
[session({ startupCommand: 'htop' })],
[session({ startupCommand: 'top' })],
),
false,
);
});
test('retainStableSessionsIgnoringPresentation keeps prior identity for title-only churn', () => {
const prev = [session({ dynamicTitle: 'old' })];
const next = [session({ dynamicTitle: 'new', codingCliProviderId: 'claude' })];
assert.equal(retainStableSessionsIgnoringPresentation(prev, next), prev);
assert.notEqual(
retainStableSessionsIgnoringPresentation(prev, [session({ status: 'connecting' })]),
prev,
);
});