fix several 4.x issues

Author: kobenguyent

lib/container.js

@@ -425,8 +425,13 @@ async function requireHelperFromModule(helperName, config, HelperClass) {
         importPath = tempFile
         tempJsFile = allTempFiles
         fileMapping = mapping
-        // Store file mapping in container for runtime error fixing
-        container.tsFileMapping = mapping
+        // Store file mapping in container for runtime error fixing (merge with existing)
+        if (!container.tsFileMapping) {
+          container.tsFileMapping = new Map()
+        }
+        for (const [key, value] of mapping.entries()) {
+          container.tsFileMapping.set(key, value)
+        }
       } catch (tsError) {
         throw new Error(`Failed to load TypeScript helper ${importPath}: ${tsError.message}. Make sure 'typescript' package is installed.`)
       }
@@ -769,8 +774,13 @@ async function loadSupportObject(modulePath, supportObjectName) {
           // Store temp files list in a way that cleanup can access them
           tempJsFile = allTempFiles
           fileMapping = mapping
-          // Store file mapping in container for runtime error fixing
-          container.tsFileMapping = mapping
+          // Store file mapping in container for runtime error fixing (merge with existing)
+          if (!container.tsFileMapping) {
+            container.tsFileMapping = new Map()
+          }
+          for (const [key, value] of mapping.entries()) {
+            container.tsFileMapping.set(key, value)
+          }
         } catch (tsError) {
           throw new Error(`Failed to load TypeScript file ${importPath}: ${tsError.message}. Make sure 'typescript' package is installed.`)
         }

lib/step/base.js

@@ -147,9 +147,22 @@ class Step {
   line() {
     const lines = this.stack.split('\n')
     if (lines[STACK_LINE]) {
-      return lines[STACK_LINE].trim()
+      let line = lines[STACK_LINE].trim()
         .replace(global.codecept_dir || '', '.')
         .trim()
+
+      // Map .temp.mjs back to original .ts files using container's tsFileMapping
+      const fileMapping = global.container?.tsFileMapping?.()
+      if (line.includes('.temp.mjs') && fileMapping) {
+        for (const [tsFile, mjsFile] of fileMapping.entries()) {
+          if (line.includes(mjsFile)) {
+            line = line.replace(mjsFile, tsFile)
+            break
+          }
+        }
+      }
+
+      return line
     }
     return ''
   }