User messages in subagent JSONLs lack the isMeta field, defaulting to false. An unconditional `continue` in the !isMeta branch skipped tool result collection for these messages, causing all subagent tools to show "No result received". Now we check for tool_result blocks before continuing, allowing them to fall through to the result collection logic.
99 lines
3.3 KiB
TypeScript
99 lines
3.3 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import { buildDisplayItemsFromMessages } from '../../../src/renderer/utils/displayItemBuilder';
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import type { ParsedMessage } from '../../../src/main/types/messages';
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/**
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* Helper to create a minimal ParsedMessage for testing.
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*/
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function makeMessage(overrides: Partial<ParsedMessage> & Pick<ParsedMessage, 'type' | 'content'>): ParsedMessage {
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return {
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uuid: `msg-${Math.random().toString(36).slice(2, 8)}`,
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parentUuid: null,
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timestamp: new Date('2025-01-01T00:00:00Z'),
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isMeta: false,
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isSidechain: false,
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toolCalls: [],
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toolResults: [],
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...overrides,
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} as ParsedMessage;
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}
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describe('buildDisplayItemsFromMessages', () => {
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describe('subagent tool results with isMeta=false', () => {
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it('should collect tool results from user messages without isMeta field', () => {
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// Simulates real subagent JSONL where user messages with tool_result
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// blocks have isMeta absent (defaults to false after parsing).
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const toolUseId = 'toolu_test123';
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const assistantMsg = makeMessage({
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uuid: 'assistant-1',
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type: 'assistant',
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content: [
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{
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type: 'tool_use',
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id: toolUseId,
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name: 'Bash',
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input: { command: 'echo hello' },
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},
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],
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timestamp: new Date('2025-01-01T00:00:00Z'),
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});
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// This is the key scenario: user message with tool_result but isMeta: false
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// (simulating subagent JSONL where isMeta field is absent)
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const toolResultMsg = makeMessage({
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uuid: 'user-result-1',
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type: 'user',
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isMeta: false,
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content: [
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{
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type: 'tool_result',
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tool_use_id: toolUseId,
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content: 'hello\n',
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is_error: false,
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},
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],
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toolResults: [
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{
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toolUseId: toolUseId,
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content: 'hello\n',
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isError: false,
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},
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],
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timestamp: new Date('2025-01-01T00:00:01Z'),
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});
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const items = buildDisplayItemsFromMessages([assistantMsg, toolResultMsg], []);
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const toolItems = items.filter((item) => item.type === 'tool');
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expect(toolItems).toHaveLength(1);
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const tool = toolItems[0];
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if (tool.type !== 'tool') throw new Error('Expected tool item');
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// The critical assertion: result must be present, not orphaned
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expect(tool.tool.isOrphaned).toBe(false);
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expect(tool.tool.result).toBeDefined();
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expect(tool.tool.result?.content).toBe('hello\n');
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expect(tool.tool.name).toBe('Bash');
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});
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it('should still render subagent_input for plain text user messages without tool results', () => {
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const userMsg = makeMessage({
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uuid: 'user-input-1',
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type: 'user',
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isMeta: false,
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content: 'Please run the tests',
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toolResults: [],
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timestamp: new Date('2025-01-01T00:00:00Z'),
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});
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const items = buildDisplayItemsFromMessages([userMsg], []);
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const inputItems = items.filter((item) => item.type === 'subagent_input');
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expect(inputItems).toHaveLength(1);
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if (inputItems[0].type !== 'subagent_input') throw new Error('Expected subagent_input');
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expect(inputItems[0].content).toBe('Please run the tests');
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});
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});
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});
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