test: more

Author: alexander-akait

src/middleware.js

@@ -205,7 +205,7 @@ export default function wrapper(context) {
           byteLength = end - start + 1;
         } else {
           bufferOtStream = context.outputFileSystem.readFileSync(filename);
-          byteLength = Buffer.byteLength(bufferOtStream);
+          ({ byteLength } = bufferOtStream);
         }
       } catch (_ignoreError) {
         await goNext();

test/middleware.test.js

@@ -99,6 +99,10 @@ describe.each([
             path.resolve(outputPath, "image.svg"),
             "svg image"
           );
+          instance.context.outputFileSystem.writeFileSync(
+            path.resolve(outputPath, "byte-length.html"),
+            "\u00bd + \u00bc = \u00be"
+          );
           instance.context.outputFileSystem.mkdirSync(
             path.resolve(outputPath, "directory/nested-directory"),
             { recursive: true }
@@ -376,6 +380,24 @@ describe.each([
             .expect("Content-Length", fileData.byteLength.toString())
             .expect(200, done);
         });
+
+        it('should return "200" code code for the "GET" request and "Content-Length" to the file with unicode', (done) => {
+          request(app)
+            .get("/byte-length.html")
+            .expect("Content-Type", "text/html; charset=utf-8")
+            .expect("Content-Length", "12")
+            .expect(200, (error) => {
+              if (error) {
+                return done(error);
+              }
+
+              expect(fs.existsSync(path.resolve(outputPath, "bundle.js"))).toBe(
+                false
+              );
+
+              return done();
+            });
+        });
       });
 
       describe('should not work with the broken "publicPath" option', () => {