fix(HTTP Request Node): Process text files (#16226)

packages/nodes-base/nodes/HttpRequest/test/utils/parse.test.ts

@@ -0,0 +1,33 @@
+import { mimeTypeFromResponse } from '../../V3/utils/parse';
+
+describe('mimeTypeFromResponse', () => {
+	it('should return undefined if input is undefined', () => {
+		expect(mimeTypeFromResponse(undefined)).toBeUndefined();
+	});
+
+	it('should return the mime type for a simple type', () => {
+		expect(mimeTypeFromResponse('image/png')).toBe('image/png');
+	});
+
+	it('should strip charset from content type', () => {
+		expect(mimeTypeFromResponse('text/html; charset=utf-8')).toBe('text/html');
+	});
+
+	it('should strip charset from content type', () => {
+		expect(mimeTypeFromResponse('text/plain; charset=utf-8')).toBe('text/plain');
+	});
+
+	it('should strip boundary from multipart content type', () => {
+		expect(mimeTypeFromResponse('multipart/form-data; boundary=ExampleBoundaryString')).toBe(
+			'multipart/form-data',
+		);
+	});
+
+	it('should handle content type with extra spaces', () => {
+		expect(mimeTypeFromResponse('application/json ; charset=utf-8')).toBe('application/json');
+	});
+
+	it('should handle content type with space before semicolon', () => {
+		expect(mimeTypeFromResponse('application/xml ;charset=utf-8')).toBe('application/xml');
+	});
+});