feat(requestSnippets): handle type: string, format: binary or base64 file upload data (#7545)

* test(curlify): assert that data-binary is generated

Co-authored-by: Tim Lai <timothy.lai@gmail.com>

test/unit/core/curlify.js

@@ -220,6 +220,21 @@ describe("curlify", function () {
     expect(curlified).toEqual("curl -X 'POST' \\\n  'http://example.com' \\\n  -H 'content-type: multipart/form-data' \\\n  -F 'id=123' \\\n  -F 'file=@file.txt'")
   })
 
+  it("should print a curl with data-binary if body is instance of File and it is not a multipart form data request", function () {
+    let file = new win.File([""], "file.txt", { type: "" })
+
+    let req = {
+      url: "http://example.com",
+      method: "POST",
+      headers: { "content-type": "application/octet-stream" },
+      body: file
+    }
+
+    let curlified = curl(Im.fromJS(req))
+
+    expect(curlified).toEqual("curl -X 'POST' \\\n  'http://example.com' \\\n  -H 'content-type: application/octet-stream' \\\n  --data-binary '@file.txt'")
+  })
+
   it("prints a curl post statement from an object", function () {
     let req = {
       url: "http://example.com",