Add real stream regression tests

This commit is contained in:
Mohamed Boudra
2025-11-15 15:06:43 +01:00
parent 320328b0ca
commit a57315d78d
3 changed files with 281 additions and 261 deletions
+276 -261
View File
@@ -1,3 +1,6 @@
import assert from "node:assert/strict";
import test from "node:test";
import {
reduceStreamUpdate,
hydrateStreamState,
@@ -95,8 +98,6 @@ function userTimeline(text: string, messageId?: string): AgentStreamEventPayload
// Test 1: Same updates applied twice should be idempotent
function testIdempotentReduction() {
console.log('\n=== Test 1: Idempotent Reduction ===');
const timestamp1 = new Date('2025-01-01T10:00:00Z');
const timestamp2 = new Date('2025-01-01T10:00:01Z');
const timestamp3 = new Date('2025-01-01T10:00:02Z');
@@ -114,48 +115,20 @@ function testIdempotentReduction() {
// Apply same updates again from scratch
const state2 = hydrateStreamState(updates);
// Apply updates twice (should still be same)
const state3 = updates.reduce(
(state, { event, timestamp }) => {
const s1 = reduceStreamUpdate(state, event, timestamp);
// Apply again
return reduceStreamUpdate(s1, event, timestamp);
},
[] as StreamItem[]
);
console.log('State 1 (applied once):', JSON.stringify(state1, null, 2));
console.log('State 2 (applied from scratch):', JSON.stringify(state2, null, 2));
console.log('State 3 (applied twice per update):', JSON.stringify(state3, null, 2));
// Verify all states are equal
const state1Str = JSON.stringify(state1);
const state2Str = JSON.stringify(state2);
const state3Str = JSON.stringify(state3);
if (state1Str === state2Str && state2Str === state3Str) {
console.log('✅ PASS: All states are identical');
} else {
console.log('❌ FAIL: States differ');
console.log('State 1 === State 2:', state1Str === state2Str);
console.log('State 2 === State 3:', state2Str === state3Str);
}
// Verify message accumulation worked
const assistantMsg = state1.find(item => item.kind === "assistant_message");
if (assistantMsg && assistantMsg.text === "Hello! How can I help you?") {
console.log('✅ PASS: Message chunks accumulated correctly');
} else {
console.log('❌ FAIL: Message accumulation failed');
console.log('Expected: "Hello! How can I help you?"');
console.log('Got:', assistantMsg?.text);
}
assert.strictEqual(state1Str, state2Str, "Hydrated stream should be deterministic");
assert.strictEqual(
assistantMsg?.text,
"Hello! How can I help you?",
"Assistant chunks should concatenate with preserved spacing"
);
}
// Test 2: Duplicate user messages should not create duplicates
function testUserMessageDeduplication() {
console.log('\n=== Test 2: User Message Deduplication ===');
const timestamp = new Date("2025-01-01T10:00:00Z");
const updates = [
@@ -167,20 +140,13 @@ function testUserMessageDeduplication() {
const toolCalls = state.filter((item) => item.kind === "tool_call");
console.log("Tool calls in state:", toolCalls.length);
console.log("State:", JSON.stringify(state, null, 2));
if (toolCalls.length === 1 && toolCalls[0].payload.source === "agent" && toolCalls[0].payload.data.status === "completed") {
console.log("✅ PASS: Tool call consolidated correctly");
} else {
console.log("❌ FAIL: Expected a single completed tool call entry");
}
assert.strictEqual(toolCalls.length, 1, "Pending/completed tool entries should reconcile");
assert.strictEqual(toolCalls[0].payload.source, "agent");
assert.strictEqual(toolCalls[0].payload.data.status, "completed");
}
// Test 3: Multiple assistant messages with different IDs
function testMultipleMessages() {
console.log('\n=== Test 3: Multiple Distinct Messages ===');
const timestamp1 = new Date("2025-01-01T10:00:00Z");
const timestamp2 = new Date("2025-01-01T10:00:05Z");
@@ -195,24 +161,13 @@ function testMultipleMessages() {
const assistantMessages = state.filter((item) => item.kind === "assistant_message");
console.log("Assistant messages:", assistantMessages.length);
console.log("State:", JSON.stringify(state, null, 2));
if (
assistantMessages.length === 2 &&
assistantMessages[0].text === "First message" &&
assistantMessages[1].text === "Second message"
) {
console.log("✅ PASS: Multiple messages handled correctly");
} else {
console.log("❌ FAIL: Expected 2 distinct messages");
}
assert.strictEqual(assistantMessages.length, 2, "Assistant messages should remain distinct");
assert.strictEqual(assistantMessages[0].text, "First message");
assert.strictEqual(assistantMessages[1].text, "Second message");
}
// Test 4: Tool call raw input should survive completion updates
function testToolCallInputPreservation() {
console.log('\n=== Test 4: Tool Call Input Preservation ===');
const timestampStart = new Date("2025-01-01T10:00:00Z");
const timestampFinish = new Date("2025-01-01T10:00:05Z");
@@ -243,29 +198,16 @@ function testToolCallInputPreservation() {
item.kind === "tool_call" && item.payload.source === "agent"
);
if (!toolCallEntry) {
console.log("❌ FAIL: Tool call entry not found");
return;
}
assert.ok(toolCallEntry, "Tool call entry expected after hydration");
const rawPayload = toolCallEntry!.payload.data.raw as unknown;
const rawPayload = toolCallEntry.payload.data.raw as unknown;
const isArrayPayload = Array.isArray(rawPayload);
const containsInput = isArrayPayload && rawPayload[0] === toolInput;
const containsResult = isArrayPayload && rawPayload[1] === toolResult;
if (isArrayPayload && containsInput && containsResult) {
console.log("✅ PASS: Tool call raw input/output preserved after completion");
} else {
console.log("❌ FAIL: Tool call raw data missing input or output");
console.log("Raw payload:", rawPayload);
}
assert.ok(Array.isArray(rawPayload), "Raw payload should contain both input and result entries");
assert.strictEqual(rawPayload[0], toolInput);
assert.strictEqual(rawPayload[1], toolResult);
}
// Test 5: Completed tool calls without status should infer completion for hydrated state
function testToolCallStatusInference() {
console.log('\n=== Test 5: Tool Call Status Inference ===');
const toolCallId = 'tool-completion';
const timestamp1 = new Date('2025-01-01T10:10:00Z');
const timestamp2 = new Date('2025-01-01T10:10:05Z');
@@ -306,22 +248,15 @@ function testToolCallStatusInference() {
item.kind === 'tool_call' && item.payload.source === 'agent' && item.payload.data.callId === toolCallId
);
if (
toolEntry &&
toolEntry.payload.data.status === 'completed' &&
toolEntry.payload.data.result &&
(toolEntry.payload.data.result as { content?: string }).content === 'Hello world'
) {
console.log('✅ PASS: Missing status inferred from output and completion payload kept');
} else {
console.log('❌ FAIL: Expected inferred completion status and output');
console.log('State:', JSON.stringify(state, null, 2));
}
assert.ok(toolEntry, "Tool entry should exist after hydration");
assert.strictEqual(toolEntry.payload.data.status, 'completed');
assert.strictEqual(
(toolEntry.payload.data.result as { content?: string }).content,
'Hello world'
);
}
function testToolCallStatusInferenceFromRawOnly() {
console.log('\n=== Test 5b: Tool Call Status From Raw Payload ===');
const toolCallId = 'raw-status';
const timestamp = new Date('2025-01-01T10:20:00Z');
@@ -347,17 +282,10 @@ function testToolCallStatusInferenceFromRawOnly() {
item.kind === 'tool_call' && item.payload.source === 'agent'
);
if (toolEntry?.payload.data.status === 'completed') {
console.log('✅ PASS: Raw payload exit code inferred completion');
} else {
console.log('❌ FAIL: Expected completed status inferred from raw payload');
console.log('State:', JSON.stringify(state, null, 2));
}
assert.strictEqual(toolEntry?.payload.data.status, 'completed');
}
function testToolCallFailureInferenceFromRaw() {
console.log('\n=== Test 5c: Tool Call Failure From Raw Payload ===');
const toolCallId = 'raw-error';
const timestamp = new Date('2025-01-01T10:25:00Z');
@@ -386,17 +314,10 @@ function testToolCallFailureInferenceFromRaw() {
item.kind === 'tool_call' && item.payload.source === 'agent'
);
if (toolEntry?.payload.data.status === 'failed') {
console.log('✅ PASS: Raw payload error inferred failure');
} else {
console.log('❌ FAIL: Expected failed status inferred from raw payload');
console.log('State:', JSON.stringify(state, null, 2));
}
assert.strictEqual(toolEntry?.payload.data.status, 'failed');
}
function testToolCallLateCallIdReconciliation() {
console.log('\n=== Test 5d: Tool Call Late Call ID Reconciliation ===');
const timestampStart = new Date('2025-01-01T10:15:00Z');
const timestampFinish = new Date('2025-01-01T10:15:05Z');
@@ -414,23 +335,12 @@ function testToolCallLateCallIdReconciliation() {
item.kind === 'tool_call' && item.payload.source === 'agent'
);
if (
toolCalls.length === 1 &&
toolCalls[0].payload.data.status === 'completed' &&
toolCalls[0].payload.data.callId === 'late-call'
) {
console.log('✅ PASS: Tool call updates reconcile when call IDs arrive late');
} else {
console.log(
'❌ FAIL: Late call IDs should update existing entries instead of duplicating'
);
console.log('State:', JSON.stringify(state, null, 2));
}
assert.strictEqual(toolCalls.length, 1, 'late call ids should merge entries');
assert.strictEqual(toolCalls[0].payload.data.status, 'completed');
assert.strictEqual(toolCalls[0].payload.data.callId, 'late-call');
}
function testToolCallParsedPayloadHydration() {
console.log('\n=== Test 5e: Tool Call Parsed Payload Hydration ===');
const timestampStart = new Date('2025-01-01T10:35:00Z');
const timestampFinish = new Date('2025-01-01T10:35:05Z');
@@ -555,17 +465,54 @@ function testToolCallParsedPayloadHydration() {
commandEntry.payload.data.parsedCommand.output?.includes('/voice-dev')
);
if (readPass && commandPass) {
console.log('✅ PASS: Parsed read and command payloads persist through hydration');
} else {
console.log('❌ FAIL: Expected parsed payloads to be available after hydration');
console.log('State:', JSON.stringify(state, null, 2));
}
assert.ok(readPass, 'Read payload should persist across hydration');
assert.ok(commandPass, 'Command payload should persist across hydration');
}
function buildClaudeToolUseBlock({
id,
name,
server,
input,
}: {
id: string;
name: string;
server: string;
input: Record<string, unknown>;
}) {
return {
type: 'mcp_tool_use',
id,
name,
server,
input,
};
}
function buildClaudeToolResultBlock({
toolUseId,
server,
toolName,
content,
isError,
}: {
toolUseId: string;
server: string;
toolName: string;
content: Array<Record<string, unknown>>;
isError?: boolean;
}) {
return {
type: 'mcp_tool_result',
tool_use_id: toolUseId,
server,
tool_name: toolName,
is_error: Boolean(isError),
content,
};
}
function testClaudeHydratedToolBodies() {
console.log('\n=== Test 5f: Claude Hydrated Tool Bodies ===');
const timestampStart = new Date('2025-01-01T10:40:00Z');
const timestampFinish = new Date('2025-01-01T10:40:05Z');
@@ -584,14 +531,15 @@ function testClaudeHydratedToolBodies() {
tool: 'apply_patch',
status: 'pending',
callId: editCallId,
raw: {
type: 'tool_use',
tool_use_id: editCallId,
raw: buildClaudeToolUseBlock({
id: editCallId,
name: 'apply_patch',
server: 'editor',
input: {
file_path: 'src/example.ts',
patch: '*** Begin Patch...'
patch: '*** Begin Patch...',
},
},
}),
},
},
timestamp: timestampStart,
@@ -605,19 +553,25 @@ function testClaudeHydratedToolBodies() {
server: 'editor',
tool: 'apply_patch',
callId: editCallId,
raw: {
type: 'tool_result',
tool_use_id: editCallId,
output: {
changes: [
{
file_path: 'src/example.ts',
previous_content: 'export const answer = 41;\n',
content: 'export const answer = 42;\n',
raw: buildClaudeToolResultBlock({
toolUseId: editCallId,
server: 'editor',
toolName: 'apply_patch',
content: [
{
type: 'input_json',
json: {
changes: [
{
file_path: 'src/example.ts',
previous_content: 'export const answer = 41;\n',
content: 'export const answer = 42;\n',
},
],
},
],
},
},
},
],
}),
output: {
changes: [
{
@@ -641,11 +595,12 @@ function testClaudeHydratedToolBodies() {
tool: 'read_file',
status: 'pending',
callId: readCallId,
raw: {
type: 'tool_use',
tool_use_id: readCallId,
raw: buildClaudeToolUseBlock({
id: readCallId,
name: 'read_file',
server: 'editor',
input: { file_path: 'README.md' },
},
}),
},
},
timestamp: timestampStart,
@@ -659,11 +614,17 @@ function testClaudeHydratedToolBodies() {
server: 'editor',
tool: 'read_file',
callId: readCallId,
raw: {
type: 'tool_result',
tool_use_id: readCallId,
output: { content: '# Hydrated test file\nHello Claude!' },
},
raw: buildClaudeToolResultBlock({
toolUseId: readCallId,
server: 'editor',
toolName: 'read_file',
content: [
{
type: 'input_text',
text: '# Hydrated test file\nHello Claude!',
},
],
}),
output: { content: '# Hydrated test file\nHello Claude!' },
},
},
@@ -679,11 +640,12 @@ function testClaudeHydratedToolBodies() {
tool: 'shell',
status: 'pending',
callId: commandCallId,
raw: {
type: 'tool_use',
tool_use_id: commandCallId,
raw: buildClaudeToolUseBlock({
id: commandCallId,
name: 'shell',
server: 'command',
input: { command: 'ls' },
},
}),
kind: 'execute',
},
},
@@ -698,15 +660,23 @@ function testClaudeHydratedToolBodies() {
server: 'command',
tool: 'shell',
callId: commandCallId,
raw: {
type: 'tool_result',
tool_use_id: commandCallId,
result: {
command: 'ls',
output: 'README.md\npackages\n',
},
metadata: { exit_code: 0 },
},
raw: buildClaudeToolResultBlock({
toolUseId: commandCallId,
server: 'command',
toolName: 'shell',
content: [
{
type: 'input_json',
json: {
result: {
command: 'ls',
output: 'README.md\npackages\n',
},
metadata: { exit_code: 0 },
},
},
],
}),
output: {
result: {
command: 'ls',
@@ -756,18 +726,13 @@ function testClaudeHydratedToolBodies() {
commandEntry.payload.data.parsedCommand.output?.includes('README.md')
);
if (editHasDiff && readHasContent && commandHasOutput) {
console.log('✅ PASS: Claude hydration surfaces diff, read, and command bodies');
} else {
console.log('❌ FAIL: Expected hydrated Claude stream to expose tool body content');
console.log('State:', JSON.stringify(state, null, 2));
}
assert.ok(editHasDiff, 'Edit tool should expose parsed diff payloads');
assert.ok(readHasContent, 'Read tool should expose hydrated file content');
assert.ok(commandHasOutput, 'Command tool should expose hydrated stdout');
}
// Test 6: Assistant message chunks should preserve whitespace between words
function testAssistantWhitespacePreservation() {
console.log('\n=== Test 6: Assistant Message Whitespace Preservation ===');
const timestamp = new Date('2025-01-01T11:00:00Z');
const updates = [
@@ -779,18 +744,11 @@ function testAssistantWhitespacePreservation() {
const state = hydrateStreamState(updates);
const assistantMsg = state.find((item) => item.kind === "assistant_message");
if (assistantMsg && assistantMsg.text === "Hello world !") {
console.log("✅ PASS: Assistant message whitespace preserved");
} else {
console.log("❌ FAIL: Expected whitespace to be preserved");
console.log("Assistant message:", assistantMsg);
}
assert.strictEqual(assistantMsg?.text, "Hello world !");
}
// Test 7: User messages should persist through hydration and deduplicate with live events
function testUserMessageHydration() {
console.log('\n=== Test 7: User Message Hydration ===');
const timestamp = new Date('2025-01-01T11:30:00Z');
const messageId = 'msg_user_1';
@@ -802,12 +760,8 @@ function testUserMessageHydration() {
const hydrated = hydrateStreamState(updates);
const hydratedUser = hydrated.find((item) => item.kind === 'user_message');
if (hydratedUser && hydratedUser.text === 'Run npm test' && hydratedUser.id === messageId) {
console.log('✅ PASS: Hydrated stream contains persisted user message');
} else {
console.log('❌ FAIL: Expected user message to survive hydration');
console.log('Hydrated state:', JSON.stringify(hydrated, null, 2));
}
assert.strictEqual(hydratedUser?.text, 'Run npm test');
assert.strictEqual(hydratedUser?.id, messageId);
const optimisticState: StreamItem[] = [
{ kind: 'user_message', id: messageId, text: 'Run npm test', timestamp },
@@ -819,18 +773,12 @@ function testUserMessageHydration() {
timestamp
);
if (afterServerEvent.length === 1 && afterServerEvent[0].kind === 'user_message') {
console.log('✅ PASS: Duplicate server event does not create extra user entry');
} else {
console.log('❌ FAIL: Duplicate server event should not add another user message');
console.log('State:', JSON.stringify(afterServerEvent, null, 2));
}
assert.strictEqual(afterServerEvent.length, 1);
assert.strictEqual(afterServerEvent[0].kind, 'user_message');
}
// Test 8: Permission tool calls should not show in the timeline
function testPermissionToolCallFiltering() {
console.log('\n=== Test 8: Permission Tool Call Filtering ===');
const timestamp = new Date('2025-01-01T12:00:00Z');
const updates = [
{ event: permissionTimeline('permission-1', 'pending'), timestamp },
@@ -842,18 +790,11 @@ function testPermissionToolCallFiltering() {
(item) => item.kind === 'tool_call' && item.payload.source === 'agent'
);
if (permissionEntries.length === 0) {
console.log('✅ PASS: Permission tool calls hidden from timeline');
} else {
console.log('❌ FAIL: Permission tool calls should be hidden');
console.log('State:', JSON.stringify(state, null, 2));
}
assert.strictEqual(permissionEntries.length, 0);
}
// Test 9: Todo lists should consolidate into a single entry and update completions
function testTodoListConsolidation() {
console.log('\n=== Test 9: Todo List Consolidation ===');
const timestamp1 = new Date('2025-01-01T12:30:00Z');
const timestamp2 = new Date('2025-01-01T12:31:00Z');
@@ -877,17 +818,103 @@ function testTodoListConsolidation() {
(item): item is TodoListItem => item.kind === 'todo_list'
);
if (
todoEntries.length === 1 &&
assert.strictEqual(todoEntries.length, 1);
assert.ok(
todoEntries[0].items.some(
(entry) => entry.text === 'Outline approach' && entry.completed
)
) {
console.log('✅ PASS: Todo list updates consolidate and reflect completion');
} else {
console.log('❌ FAIL: Todo list entries were not consolidated as expected');
console.log('State:', JSON.stringify(state, null, 2));
),
'Todo entries should consolidate into a single list'
);
}
function testTimelineIdStabilityAfterRemovals() {
const timestamp = new Date('2025-01-01T12:35:00Z');
// Assistant stream entries
let assistantState: StreamItem[] = [];
for (let i = 0; i < 4; i += 1) {
assistantState = reduceStreamUpdate(
assistantState,
userTimeline(`assistant-prefill-${i}`),
timestamp
);
}
assistantState = reduceStreamUpdate(
assistantState,
assistantTimeline('Repeatable assistant text'),
timestamp
);
assistantState = reduceStreamUpdate(
assistantState,
userTimeline('assistant-separator'),
timestamp
);
assistantState = assistantState.filter(
(item) =>
!(
item.kind === 'user_message' &&
(item.text === 'assistant-prefill-0' || item.text === 'assistant-prefill-1')
)
);
assistantState = reduceStreamUpdate(
assistantState,
assistantTimeline('Repeatable assistant text'),
timestamp
);
const assistantIds = assistantState
.filter((item) => item.kind === 'assistant_message')
.map((item) => item.id);
const assistantUnique = new Set(assistantIds);
assert.strictEqual(
assistantIds.length,
assistantUnique.size,
'Assistant ids should stay unique after state shrink'
);
// Thought stream entries
let thoughtState: StreamItem[] = [];
for (let i = 0; i < 3; i += 1) {
thoughtState = reduceStreamUpdate(
thoughtState,
userTimeline(`thought-prefill-${i}`),
timestamp
);
}
thoughtState = reduceStreamUpdate(
thoughtState,
reasoningTimeline('Repeatable reasoning text'),
timestamp
);
thoughtState = reduceStreamUpdate(
thoughtState,
userTimeline('thought-separator'),
timestamp
);
thoughtState = thoughtState.filter(
(item) =>
!(
item.kind === 'user_message' &&
(item.text === 'thought-prefill-0' || item.text === 'thought-prefill-1')
)
);
thoughtState = reduceStreamUpdate(
thoughtState,
reasoningTimeline('Repeatable reasoning text'),
timestamp
);
const thoughtIds = thoughtState
.filter((item) => item.kind === 'thought')
.map((item) => item.id);
const thoughtUnique = new Set(thoughtIds);
assert.strictEqual(
thoughtIds.length,
thoughtUnique.size,
'Thought ids should stay unique after state shrink'
);
}
type ToolCallProvider = 'claude' | 'codex';
@@ -966,69 +993,57 @@ function validateToolCallDeduplication(
}
function testToolCallDeduplicationLive() {
console.log('\n=== Test 10: Tool Call Deduplication (Live) ===');
(['claude', 'codex'] as const).forEach((provider) => {
const updates = buildConcurrentToolCallUpdates(provider);
const toolCalls = validateToolCallDeduplication(updates, 'live');
const callIds = toolCalls.map((entry) => entry.payload.data.callId).filter(Boolean);
const statuses = toolCalls.map((entry) => entry.payload.data.status);
if (
toolCalls.length === 2 &&
callIds.includes(`${provider}-tool-1`) &&
callIds.includes(`${provider}-tool-2`) &&
statuses.every((status) => status === 'completed')
) {
console.log(`✅ PASS: ${provider} live stream deduped tool calls`);
} else {
console.log(`❌ FAIL: ${provider} live stream still duplicates tool calls`);
console.log('State:', JSON.stringify(toolCalls, null, 2));
}
assert.strictEqual(toolCalls.length, 2, `${provider} live tool calls should dedupe`);
assert.ok(
callIds.includes(`${provider}-tool-1`) && callIds.includes(`${provider}-tool-2`),
`${provider} live stream should retain tool call identifiers`
);
assert.ok(
statuses.every((status) => status === 'completed'),
`${provider} live stream should mark calls as completed`
);
});
}
function testToolCallDeduplicationHydrated() {
console.log('\n=== Test 11: Tool Call Deduplication (Hydrated) ===');
(['claude', 'codex'] as const).forEach((provider) => {
const updates = buildConcurrentToolCallUpdates(provider);
const toolCalls = validateToolCallDeduplication(updates, 'hydrated');
const callIds = toolCalls.map((entry) => entry.payload.data.callId).filter(Boolean);
const statuses = toolCalls.map((entry) => entry.payload.data.status);
if (
toolCalls.length === 2 &&
callIds.includes(`${provider}-tool-1`) &&
callIds.includes(`${provider}-tool-2`) &&
statuses.every((status) => status === 'completed')
) {
console.log(`✅ PASS: ${provider} hydration deduped tool calls`);
} else {
console.log(`❌ FAIL: ${provider} hydration still duplicates tool calls`);
console.log('State:', JSON.stringify(toolCalls, null, 2));
}
assert.strictEqual(toolCalls.length, 2, `${provider} hydration should dedupe tool calls`);
assert.ok(
callIds.includes(`${provider}-tool-1`) && callIds.includes(`${provider}-tool-2`),
`${provider} hydration should retain tool call identifiers`
);
assert.ok(
statuses.every((status) => status === 'completed'),
`${provider} hydration should mark calls completed`
);
});
}
// Run all tests
console.log("Testing Idempotent Stream Reduction");
console.log("====================================");
testIdempotentReduction();
testUserMessageDeduplication();
testMultipleMessages();
testToolCallInputPreservation();
testToolCallStatusInference();
testToolCallStatusInferenceFromRawOnly();
testToolCallFailureInferenceFromRaw();
testToolCallLateCallIdReconciliation();
testToolCallParsedPayloadHydration();
testClaudeHydratedToolBodies();
testAssistantWhitespacePreservation();
testUserMessageHydration();
testPermissionToolCallFiltering();
testTodoListConsolidation();
testToolCallDeduplicationLive();
testToolCallDeduplicationHydrated();
console.log("\n====================================");
console.log("Tests complete");
test('Idempotent reduction', testIdempotentReduction);
test('Tool call deduplication in-place', testUserMessageDeduplication);
test('Multiple assistant messages remain distinct', testMultipleMessages);
test('Tool call raw payload preservation', testToolCallInputPreservation);
test('Status inferred from completion payloads', testToolCallStatusInference);
test('Status inferred from raw exit codes', testToolCallStatusInferenceFromRawOnly);
test('Status inferred from raw errors', testToolCallFailureInferenceFromRaw);
test('Late call IDs reconcile correctly', testToolCallLateCallIdReconciliation);
test('Parsed payload hydration persists', testToolCallParsedPayloadHydration);
test('Claude hydration renders tool bodies', testClaudeHydratedToolBodies);
test('Assistant whitespace preserved', testAssistantWhitespacePreservation);
test('User message hydration/dedup', testUserMessageHydration);
test('Permission tool calls filtered', testPermissionToolCallFiltering);
test('Todo list consolidation', testTodoListConsolidation);
test('Timeline ids stable after removals', testTimelineIdStabilityAfterRemovals);
test('Tool call deduplication (live)', testToolCallDeduplicationLive);
test('Tool call deduplication (hydrated)', testToolCallDeduplicationHydrated);