Replace usages of Blob type with k6-compatible ArrayBuffer (#32)

Author: fornfrey

examples/form_data_schema/single/formDataAPI.ts

@@ -10,7 +10,7 @@ import http from 'k6/http'
 import type { Params, Response } from 'k6/http'
 export type PostUploadBody = {
   /** File to upload */
-  file: Blob
+  file: ArrayBuffer
   /** Description of the file */
   description?: string
   /** User ID associated with the upload */

examples/form_data_schema/split/formDataAPI.schemas.ts

@@ -6,7 +6,7 @@
  */
 export type PostUploadBody = {
   /** File to upload */
-  file: Blob
+  file: ArrayBuffer
   /** Description of the file */
   description?: string
   /** User ID associated with the upload */

examples/form_data_schema/tags/formDataAPI.schemas.ts

@@ -6,7 +6,7 @@
  */
 export type PostUploadBody = {
   /** File to upload */
-  file: Blob
+  file: ArrayBuffer
   /** Description of the file */
   description?: string
   /** User ID associated with the upload */

examples/form_url_encoded_data_schema/single/formURLEncodedAPI.ts

@@ -62,7 +62,14 @@ export class FormURLEncodedAPIClient {
     const response = http.request(
       'POST',
       k6url.toString(),
-      JSON.stringify(postSubmitFormBody),
+
+      // k6 accepts JS objects for form URL encoded requests, but all properties must be strings
+      Object.fromEntries(
+        Object.entries(postSubmitFormBody).map(([key, value]) => [
+          key,
+          String(value),
+        ])
+      ),
       {
         ...mergedRequestParameters,
         headers: {

examples/form_url_encoded_data_schema/split/formURLEncodedAPI.ts

@@ -48,7 +48,14 @@ export class FormURLEncodedAPIClient {
     const response = http.request(
       'POST',
       k6url.toString(),
-      JSON.stringify(postSubmitFormBody),
+
+      // k6 accepts JS objects for form URL encoded requests, but all properties must be strings
+      Object.fromEntries(
+        Object.entries(postSubmitFormBody).map(([key, value]) => [
+          key,
+          String(value),
+        ])
+      ),
       {
         ...mergedRequestParameters,
         headers: {

examples/form_url_encoded_data_schema/tags/default.ts

@@ -48,7 +48,14 @@ export class DefaultClient {
     const response = http.request(
       'POST',
       k6url.toString(),
-      JSON.stringify(postSubmitFormBody),
+
+      // k6 accepts JS objects for form URL encoded requests, but all properties must be strings
+      Object.fromEntries(
+        Object.entries(postSubmitFormBody).map(([key, value]) => [
+          key,
+          String(value),
+        ])
+      ),
       {
         ...mergedRequestParameters,
         headers: {

examples/form_url_encoded_data_with_query_params_schema/single/formURLEncodedAPIWithQueryParameters.ts

@@ -78,7 +78,14 @@ export class FormURLEncodedAPIWithQueryParametersClient {
     const response = http.request(
       'POST',
       k6url.toString(),
-      JSON.stringify(postSubmitFormBody),
+
+      // k6 accepts JS objects for form URL encoded requests, but all properties must be strings
+      Object.fromEntries(
+        Object.entries(postSubmitFormBody).map(([key, value]) => [
+          key,
+          String(value),
+        ])
+      ),
       {
         ...mergedRequestParameters,
         headers: {

examples/form_url_encoded_data_with_query_params_schema/split/formURLEncodedAPIWithQueryParameters.ts

@@ -54,7 +54,14 @@ export class FormURLEncodedAPIWithQueryParametersClient {
     const response = http.request(
       'POST',
       k6url.toString(),
-      JSON.stringify(postSubmitFormBody),
+
+      // k6 accepts JS objects for form URL encoded requests, but all properties must be strings
+      Object.fromEntries(
+        Object.entries(postSubmitFormBody).map(([key, value]) => [
+          key,
+          String(value),
+        ])
+      ),
       {
         ...mergedRequestParameters,
         headers: {

examples/form_url_encoded_data_with_query_params_schema/tags/default.ts

@@ -54,7 +54,14 @@ export class DefaultClient {
     const response = http.request(
       'POST',
       k6url.toString(),
-      JSON.stringify(postSubmitFormBody),
+
+      // k6 accepts JS objects for form URL encoded requests, but all properties must be strings
+      Object.fromEntries(
+        Object.entries(postSubmitFormBody).map(([key, value]) => [
+          key,
+          String(value),
+        ])
+      ),
       {
         ...mergedRequestParameters,
         headers: {

src/generator/index.ts

@@ -50,12 +50,22 @@ const afterAllFilesWriteHandler = async (
     // Hence, we manually remove those empty files.
     // Issue link - https://github.com/orval-labs/orval/issues/1691
 
-    if (hasOnlyComments(fs.readFileSync(filePath, 'utf-8'))) {
+    const fileContent = fs.readFileSync(filePath, 'utf-8')
+    if (hasOnlyComments(fileContent)) {
       emptyFileList.push(filePath)
       // Delete the file
       removeSingleFile(filePath)
       continue
     }
+
+    // Replace usages of Blob type with the k6-compatible ArrayBuffer
+    const newFileContent = fileContent.replaceAll(
+      /(^|\W)Blob(?!\w)/g,
+      '$1ArrayBuffer'
+    )
+
+    fs.writeFileSync(filePath, newFileContent)
+
     try {
       await formatFileWithPrettier(filePath)
     } catch (error) {