v3.5.1

changelog.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## 2026-03-23 - 3.5.1 - fix(runtime)
+handle expected exitCode rejection after terminating timed out test processes
+
+- swallow the child process exitCode rejection triggered by timeout termination
+- reduce unhandled rejection noise when test files exceed the configured timeout
+
+## 2026-03-19 - 3.5.0 - feat(tstest)
+add support for package.json before scripts during test execution
+
+- load test:before or test:before:once once per test run from package.json scripts
+- run test:before:testfile before each test file execution and pass TSTEST_FILE and TSTEST_RUNTIME environment variables
+- log before-script lifecycle events and abort or skip execution when setup scripts fail
+
 ## 2026-03-18 - 3.4.0 - feat(tapbundle,deno)
 replace smarts3 test tooling with smartstorage and pre-resolve Deno test dependencies
 

deno.json

@@ -9,5 +9,5 @@
     "target": "ES2022"
   },
   "nodeModulesDir": true,
-  "version": "3.4.0"
+  "version": "3.5.1"
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@git.zone/tstest",
-  "version": "3.4.0",
+  "version": "3.5.1",
   "private": false,
   "description": "A powerful, modern test runner for TypeScript with multi-runtime support (Node.js, Deno, Bun, Chromium) and a batteries-included test framework.",
   "exports": {

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@git.zone/tstest',
-  version: '3.4.0',
+  version: '3.5.1',
   description: 'A powerful, modern test runner for TypeScript with multi-runtime support (Node.js, Deno, Bun, Chromium) and a batteries-included test framework.'
 }

ts/tstest.classes.beforescripts.ts

@@ -0,0 +1,86 @@
+import * as plugins from './tstest.plugins.js';
+import type { TsTestLogger } from './tstest.logging.js';
+import type { Smartshell } from '@push.rocks/smartshell';
+
+export interface IBeforeScripts {
+  /** The "test:before" or "test:before:once" script command, or null if not defined */
+  beforeOnce: string | null;
+  /** The "test:before:testfile" script command, or null if not defined */
+  beforeTestfile: string | null;
+}
+
+/**
+ * Load before-script commands from the project's package.json scripts section.
+ */
+export function loadBeforeScripts(cwd: string): IBeforeScripts {
+  const result: IBeforeScripts = { beforeOnce: null, beforeTestfile: null };
+
+  try {
+    const packageJsonPath = plugins.path.join(cwd, 'package.json');
+    const packageJson = JSON.parse(plugins.fs.readFileSync(packageJsonPath, 'utf8'));
+    const scripts = packageJson?.scripts;
+    if (!scripts) return result;
+
+    // test:before takes precedence over test:before:once (they are aliases)
+    if (scripts['test:before']) {
+      result.beforeOnce = scripts['test:before'];
+      if (scripts['test:before:once']) {
+        console.warn('Warning: Both "test:before" and "test:before:once" are defined. Using "test:before".');
+      }
+    } else if (scripts['test:before:once']) {
+      result.beforeOnce = scripts['test:before:once'];
+    }
+
+    if (scripts['test:before:testfile']) {
+      result.beforeTestfile = scripts['test:before:testfile'];
+    }
+  } catch {
+    // No package.json or parse error — return defaults
+  }
+
+  return result;
+}
+
+/**
+ * Execute a before-script command and return whether it succeeded.
+ */
+export async function runBeforeScript(
+  smartshellInstance: Smartshell,
+  command: string,
+  label: string,
+  logger: TsTestLogger,
+  env?: { TSTEST_FILE?: string; TSTEST_RUNTIME?: string },
+): Promise<boolean> {
+  logger.beforeScriptStart(label, command);
+  const startTime = Date.now();
+
+  // Set environment variables if provided
+  const envKeysSet: string[] = [];
+  if (env) {
+    for (const [key, value] of Object.entries(env)) {
+      if (value !== undefined) {
+        process.env[key] = value;
+        envKeysSet.push(key);
+      }
+    }
+  }
+
+  try {
+    const execResult = await smartshellInstance.execStreaming(command);
+    const result = await execResult.finalPromise;
+    const durationMs = Date.now() - startTime;
+    const success = result.exitCode === 0;
+
+    logger.beforeScriptEnd(label, success, durationMs);
+    return success;
+  } catch {
+    const durationMs = Date.now() - startTime;
+    logger.beforeScriptEnd(label, false, durationMs);
+    return false;
+  } finally {
+    // Clean up environment variables
+    for (const key of envKeysSet) {
+      delete process.env[key];
+    }
+  }
+}

ts/tstest.classes.runtime.node.ts

@@ -184,6 +184,8 @@ import '${absoluteTestFile.replace(/\\/g, '/')}';
         timeoutId = setTimeout(async () => {
           // Use tsrun's terminate() to gracefully kill the process
           await tsrunProcess.terminate();
+          // Swallow the expected rejection from the killed child process
+          tsrunProcess.exitCode.catch(() => {});
           reject(new Error(`Test file timed out after ${this.timeoutSeconds} seconds`));
         }, timeoutMs);
       });

ts/tstest.classes.tstest.ts

@@ -27,6 +27,9 @@ import {
   hasDirectives,
 } from './tstest.classes.testfile.directives.js';
 
+// Before-script support
+import { loadBeforeScripts, runBeforeScript, type IBeforeScripts } from './tstest.classes.beforescripts.js';
+
 export class TsTest {
   public testDir: TestDirectory;
   public executionMode: TestExecutionMode;
@@ -48,6 +51,8 @@ export class TsTest {
   public runtimeRegistry = new RuntimeAdapterRegistry();
   public dockerAdapter: DockerRuntimeAdapter | null = null;
 
+  private beforeScripts: IBeforeScripts | null = null;
+
   constructor(cwdArg: string, testPathArg: string, executionModeArg: TestExecutionMode, logOptions: LogOptions = {}, tags: string[] = [], startFromFile: number | null = null, stopAtFile: number | null = null, timeoutSeconds: number | null = null) {
     this.executionMode = executionModeArg;
     this.testDir = new TestDirectory(cwdArg, testPathArg, executionModeArg);
@@ -97,7 +102,22 @@ export class TsTest {
     if (this.logger.options.logFile) {
       await this.movePreviousLogFiles();
     }
-    
+
+    // Load and execute test:before script (runs once per test run)
+    this.beforeScripts = loadBeforeScripts(this.testDir.cwd);
+    if (this.beforeScripts.beforeOnce) {
+      const success = await runBeforeScript(
+        this.smartshellInstance,
+        this.beforeScripts.beforeOnce,
+        'test:before',
+        this.logger,
+      );
+      if (!success) {
+        this.logger.error('test:before script failed. Aborting test run.');
+        process.exit(1);
+      }
+    }
+
     const testGroups = await this.testDir.getTestFileGroups();
     const allFiles = [...testGroups.serial, ...Object.values(testGroups.parallelGroups).flat()];
     
@@ -280,6 +300,22 @@ export class TsTest {
     if (adapters.length === 1) {
       // Single runtime - no sections needed
       const adapter = adapters[0];
+
+      // Run test:before:testfile if defined
+      if (this.beforeScripts?.beforeTestfile) {
+        const success = await runBeforeScript(
+          this.smartshellInstance,
+          this.beforeScripts.beforeTestfile,
+          `test:before:testfile (${fileName})`,
+          this.logger,
+          { TSTEST_FILE: fileNameArg, TSTEST_RUNTIME: adapter.id },
+        );
+        if (!success) {
+          this.logger.error(`test:before:testfile failed for ${fileName}. Skipping test file.`);
+          return;
+        }
+      }
+
       const options = hasDirectives(directives) ? directivesToRuntimeOptions(directives, adapter.id) : undefined;
       const tapParser = await adapter.run(fileNameArg, fileIndex, totalFiles, options);
       tapCombinator.addTapParser(tapParser);
@@ -288,6 +324,23 @@ export class TsTest {
       for (let i = 0; i < adapters.length; i++) {
         const adapter = adapters[i];
         this.logger.sectionStart(`Part ${i + 1}: ${adapter.displayName}`);
+
+        // Run test:before:testfile if defined (runs before each runtime)
+        if (this.beforeScripts?.beforeTestfile) {
+          const success = await runBeforeScript(
+            this.smartshellInstance,
+            this.beforeScripts.beforeTestfile,
+            `test:before:testfile (${fileName} on ${adapter.displayName})`,
+            this.logger,
+            { TSTEST_FILE: fileNameArg, TSTEST_RUNTIME: adapter.id },
+          );
+          if (!success) {
+            this.logger.error(`test:before:testfile failed for ${fileName} on ${adapter.displayName}. Skipping.`);
+            this.logger.sectionEnd();
+            continue;
+          }
+        }
+
         const options = hasDirectives(directives) ? directivesToRuntimeOptions(directives, adapter.id) : undefined;
         const tapParser = await adapter.run(fileNameArg, fileIndex, totalFiles, options);
         tapCombinator.addTapParser(tapParser);
@@ -310,6 +363,21 @@ export class TsTest {
       return;
     }
 
+    // Run test:before:testfile if defined
+    if (this.beforeScripts?.beforeTestfile) {
+      const success = await runBeforeScript(
+        this.smartshellInstance,
+        this.beforeScripts.beforeTestfile,
+        `test:before:testfile (${fileNameArg} on Docker)`,
+        this.logger,
+        { TSTEST_FILE: fileNameArg, TSTEST_RUNTIME: 'docker' },
+      );
+      if (!success) {
+        this.logger.error(`test:before:testfile failed for ${fileNameArg}. Skipping.`);
+        return;
+      }
+    }
+
     try {
       const tapParser = await this.dockerAdapter.run(fileNameArg, fileIndex, totalFiles);
       tapCombinator.addTapParser(tapParser);

ts/tstest.logging.ts

@@ -122,6 +122,40 @@ export class TsTestLogger {
     this.log(this.format(`[${'█'.repeat(filled)}${'░'.repeat(empty)}] ${message}`, 'dim'));
   }
   
+  // Before-script lifecycle hooks
+  beforeScriptStart(label: string, command: string) {
+    if (this.options.json) {
+      this.logJson({ event: 'beforeScript', label, command });
+      return;
+    }
+
+    if (this.options.quiet) {
+      this.log(`Running ${label}...`);
+    } else {
+      this.log(this.format(`\n🔧 Running ${label}...`, 'cyan'));
+      this.log(this.format(`   Command: ${command}`, 'dim'));
+    }
+  }
+
+  beforeScriptEnd(label: string, success: boolean, durationMs: number) {
+    const durationStr = durationMs >= 1000 ? `${(durationMs / 1000).toFixed(1)}s` : `${durationMs}ms`;
+
+    if (this.options.json) {
+      this.logJson({ event: 'beforeScriptEnd', label, success, durationMs });
+      return;
+    }
+
+    if (this.options.quiet) {
+      this.log(success ? `${label} done (${durationStr})` : `${label} FAILED`);
+    } else {
+      if (success) {
+        this.log(this.format(`   ✓ ${label} completed (${durationStr})`, 'green'));
+      } else {
+        this.log(this.format(`   ✗ ${label} failed (${durationStr})`, 'red'));
+      }
+    }
+  }
+
   // Test discovery
   testDiscovery(count: number, pattern: string, executionMode: string) {
     if (this.options.json) {