BREAKING CHANGE(core): major architectural refactoring with fetch-like API

test/test.modern.ts

@@ -7,7 +7,11 @@ tap.test('modern: should request a html document over https', async () => {
     .url('https://encrypted.google.com/')
     .get();
 
-  expect(response).toHaveProperty('body');
+  expect(response).not.toBeNull();
+  expect(response).toHaveProperty('status');
+  expect(response.status).toBeGreaterThan(0);
+  const text = await response.text();
+  expect(text.length).toBeGreaterThan(0);
 });
 
 tap.test('modern: should request a JSON document over https', async () => {
@@ -15,8 +19,9 @@ tap.test('modern: should request a JSON document over https', async () => {
     .url('https://jsonplaceholder.typicode.com/posts/1')
     .get();
 
-  expect(response.body).toHaveProperty('id');
-  expect(response.body.id).toEqual(1);
+  const body = await response.json();
+  expect(body).toHaveProperty('id');
+  expect(body.id).toEqual(1);
 });
 
 tap.test('modern: should post a JSON document over http', async () => {
@@ -26,9 +31,10 @@ tap.test('modern: should post a JSON document over http', async () => {
     .json(testData)
     .post();
 
-  expect(response.body).toHaveProperty('json');
-  expect(response.body.json).toHaveProperty('text');
-  expect(response.body.json.text).toEqual('example_text');
+  const body = await response.json();
+  expect(body).toHaveProperty('json');
+  expect(body.json).toHaveProperty('text');
+  expect(body.json.text).toEqual('example_text');
 });
 
 tap.test('modern: should set headers correctly', async () => {
@@ -40,12 +46,12 @@ tap.test('modern: should set headers correctly', async () => {
     .header(customHeader, headerValue)
     .get();
 
-
-  expect(response.body).toHaveProperty('headers');
+  const body = await response.json();
+  expect(body).toHaveProperty('headers');
 
   // Check if the header exists (case-sensitive)
-  expect(response.body.headers).toHaveProperty(customHeader);
-  expect(response.body.headers[customHeader]).toEqual(headerValue);
+  expect(body.headers).toHaveProperty(customHeader);
+  expect(body.headers[customHeader]).toEqual(headerValue);
 });
 
 tap.test('modern: should handle query parameters', async () => {
@@ -56,11 +62,12 @@ tap.test('modern: should handle query parameters', async () => {
     .query(params)
     .get();
 
-  expect(response.body).toHaveProperty('args');
-  expect(response.body.args).toHaveProperty('param1');
-  expect(response.body.args.param1).toEqual('value1');
-  expect(response.body.args).toHaveProperty('param2');
-  expect(response.body.args.param2).toEqual('value2');
+  const body = await response.json();
+  expect(body).toHaveProperty('args');
+  expect(body.args).toHaveProperty('param1');
+  expect(body.args.param1).toEqual('value1');
+  expect(body.args).toHaveProperty('param2');
+  expect(body.args.param2).toEqual('value2');
 });
 
 tap.test('modern: should handle timeout configuration', async () => {
@@ -70,7 +77,8 @@ tap.test('modern: should handle timeout configuration', async () => {
     .timeout(5000);
 
   const response = await client.get();
-  expect(response).toHaveProperty('body');
+  expect(response).toHaveProperty('ok');
+  expect(response.ok).toBeTrue();
 });
 
 tap.test('modern: should handle retry configuration', async () => {
@@ -80,7 +88,8 @@ tap.test('modern: should handle retry configuration', async () => {
     .retry(1);
 
   const response = await client.get();
-  expect(response).toHaveProperty('body');
+  expect(response).toHaveProperty('ok');
+  expect(response.ok).toBeTrue();
 });
 
 tap.start();