test: add unit test

chimurai · Jun 27, 2024 · 6148fe6 · 6148fe6
1 parent 9892bfe
commit 6148fe6
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/test/unit/fix-request-body.spec.ts b/test/unit/fix-request-body.spec.ts
@@ -57,6 +57,20 @@ describe('fixRequestBody', () => {
     expect(proxyRequest.write).toHaveBeenCalledWith(expectedBody);
   });
 
+  it('should write when body is not empty and Content-Type ends with +json', () => {
+    const proxyRequest = fakeProxyRequest();
+    proxyRequest.setHeader('content-type', 'application/merge-patch+json; charset=utf-8');
+
+    jest.spyOn(proxyRequest, 'setHeader');
+    jest.spyOn(proxyRequest, 'write');
+
+    fixRequestBody(proxyRequest, createRequestWithBody({ someField: 'some value' }));
+
+    const expectedBody = JSON.stringify({ someField: 'some value' });
+    expect(proxyRequest.setHeader).toHaveBeenCalledWith('Content-Length', expectedBody.length);
+    expect(proxyRequest.write).toHaveBeenCalledWith(expectedBody);
+  });
+
   it('should write when body is not empty and Content-Type is application/x-www-form-urlencoded', () => {
     const proxyRequest = fakeProxyRequest();
     proxyRequest.setHeader('content-type', 'application/x-www-form-urlencoded');