Fix: Implement global try/catch to log all errors

test_runner.js

@@ -44,90 +44,98 @@ function generateMarkdownReport(results) {
   return report;
 }
 
-function generateBuildFailureReport(error) {
-  let report = `# Hi Language Test Results\n\n`;
-  report += `**Run at:** ${new Date().toISOString()}\n\n`;
-  report += `| Test Case | Status |\n`;
-  report += `|-----------|--------|\n`;
-  report += `| Build Step | ❌ FAIL |\n`;
-  report += `\n---\n\n## Failures\n\n`;
-  report += `### \`Build Step\`\n\n`;
-  report += `**Reason:** Master, failed to build parser from \`grammar.ne\`.\n\n`;
-  report += `**Error:**\n\`\`\`\n${error.stderr || error.message}\n\`\`\`\n\n`;
-  report += `---\n\n`;
-  return report;
+function generateCrashReport(error, step) {
+    let report = `# Hi Language Test Results\n\n`;
+    report += `**Run at:** ${new Date().toISOString()}\n\n`;
+    report += `| Test Case | Status |\n`;
+    report += `|-----------|--------|\n`;
+    report += `| ${step} | ❌ FAIL |\n`;
+    report += `\n---\n\n## Failures\n\n`;
+    report += `### \`${step}\`\n\n`;
+    report += `**Reason:** Master, the test runner encountered a fatal error.\n\n`;
+    report += `**Error:**\n\`\`\`\n${error.stack || error.message}\n\`\`\`\n\n`;
+    report += `---\n\n`;
+    return report;
 }
 
 async function run() {
   try {
-    console.log("Building parser from grammar, Master...");
-    execSync('npm run build-parser');
-  } catch (buildError) {
-    console.error('Master, the parser build failed.');
-    const report = generateBuildFailureReport(buildError);
-    writeFileSync(resultsFile, report);
-    console.log(`Failure report written to ${resultsFile}`);
-    process.exit(1);
-    return;
-  }
-
-  // Build succeeded, now we can safely import and run tests.
-  const { hi2js } = await import('./transpiler.js');
-
-  const testFiles = readdirSync(srcDir).filter(file => file.endsWith('.hi'));
-  const results = [];
-
-  console.log("Running Hi language tests, Master...");
-
-  for (const file of testFiles) {
-    const testCaseName = basename(file, '.hi');
-    const hiFilePath = join(srcDir, file);
-    const expectedOutputPath = join(expectedDir, `${testCaseName}.txt`);
-
-    const hiCode = readFileSync(hiFilePath, 'utf-8');
-    const expectedOutput = readFileSync(expectedOutputPath, 'utf-8').trim();
-
-    let jsCode = '';
+    // 1. Build Step
     try {
-      jsCode = hi2js(hiCode);
-      const actualOutput = execSync('node', {
-        input: jsCode,
-        encoding: 'utf-8'
-      }).trim();
+      console.log("Building parser from grammar, Master...");
+      execSync('npm run build-parser');
+    } catch (buildError) {
+      throw { step: 'Build Step', error: buildError.stderr || buildError.message };
+    }
 
-      if (actualOutput === expectedOutput) {
-        results.push({ name: testCaseName, status: '✅ PASS' });
-      } else {
+    // 2. Transpiler Import & Test Execution
+    const { hi2js } = await import('./transpiler.js');
+
+    const testFiles = readdirSync(srcDir).filter(file => file.endsWith('.hi'));
+    const results = [];
+
+    console.log("Running Hi language tests, Master...");
+
+    for (const file of testFiles) {
+      const testCaseName = basename(file, '.hi');
+      const hiFilePath = join(srcDir, file);
+      const expectedOutputPath = join(expectedDir, `${testCaseName}.txt`);
+
+      const hiCode = readFileSync(hiFilePath, 'utf-8');
+      const expectedOutput = readFileSync(expectedOutputPath, 'utf-8').trim();
+
+      let jsCode = '';
+      try {
+        jsCode = hi2js(hiCode);
+        const actualOutput = execSync('node', {
+          input: jsCode,
+          encoding: 'utf-8'
+        }).trim();
+
+        if (actualOutput === expectedOutput) {
+          results.push({ name: testCaseName, status: '✅ PASS' });
+        } else {
+          results.push({
+            name: testCaseName,
+            status: '❌ FAIL',
+            reason: 'Output mismatch',
+            expected: expectedOutput,
+            actual: actualOutput,
+            jsCode: jsCode
+          });
+        }
+      } catch (error) {
         results.push({
           name: testCaseName,
           status: '❌ FAIL',
-          reason: 'Output mismatch',
-          expected: expectedOutput,
-          actual: actualOutput,
+          reason: 'Transpilation or execution error',
+          error: error.message,
           jsCode: jsCode
         });
       }
-    } catch (error) {
-      results.push({
-        name: testCaseName,
-        status: '❌ FAIL',
-        reason: 'Transpilation or execution error',
-        error: error.message,
-        jsCode: jsCode
-      });
     }
-  }
 
-  const markdownReport = generateMarkdownReport(results);
-  writeFileSync(resultsFile, markdownReport);
+    const markdownReport = generateMarkdownReport(results);
+    writeFileSync(resultsFile, markdownReport);
 
-  console.log(`Test run complete. Results written to ${resultsFile}`);
+    console.log(`Test run complete. Results written to ${resultsFile}`);
 
-  if (results.some(r => r.status.includes('FAIL'))) {
-    console.log("Some tests failed, Master.");
-    process.exit(1);
-  } else {
-    console.log("All tests passed, Master.");
+    if (results.some(r => r.status.includes('FAIL'))) {
+      console.log("Some tests failed, Master.");
+      process.exit(1);
+    } else {
+      console.log("All tests passed, Master.");
+    }
+  } catch (e) {
+      // This is the global catch block for any fatal error.
+      const step = e.step || 'Initialization Step';
+      const error = e.error || e;
+      console.error(`Master, a fatal error occurred during the ${step}.`);
+      console.error(error);
+      const report = generateCrashReport(error, step);
+      writeFileSync(resultsFile, report);
+      console.log(`Failure report written to ${resultsFile}`);
+      process.exit(1);
   }
 }