diff --git a/src/express/ExpressProvider.ts b/src/express/ExpressProvider.ts
index 8d7aa29c..4505d6d6 100644
--- a/src/express/ExpressProvider.ts
+++ b/src/express/ExpressProvider.ts
@@ -35,7 +35,7 @@ export class ExpressProvider implements AppProvider {
     this.app.set('trust proxy', ['loopback', 'linklocal', 'uniquelocal']);
   }
 
-  private static handle = (endpoint: Endpoint, options: VerbOptions): RequestHandler => (req: Request, res: Response, next: NextFunction) =>
+  protected static handle = (endpoint: Endpoint, options: VerbOptions): RequestHandler => (req: Request, res: Response, next: NextFunction) =>
     endpoint(toReq(req))
       .then((r: any) => toResponse(res, r, options))
       .catch(error => next(toOriginatedError(error, options)));
diff --git a/test/mongo/MongoProvider.test.ts b/test/mongo/MongoProvider.test.ts
index 494badbd..2b2066b3 100644
--- a/test/mongo/MongoProvider.test.ts
+++ b/test/mongo/MongoProvider.test.ts
@@ -51,7 +51,7 @@ describe('MongoProvider', () => {
     provider.collection = mock.resolve(c);
     const res = await provider.by('level', 1);
     expect(res.last()).toMatchObject(devData.wouter);
-    expect(c.find).toHaveBeenCalledWith({ level: "1" }, { limit: 250 });
+    expect(c.find).toHaveBeenCalledWith({ level: '1' }, { limit: 250 });
   });
 
   test('add calls insertOne on the collection', async () => {
diff --git a/test/types/Is.test.ts b/test/types/Is.test.ts
index 63c1b88e..b831af37 100644
--- a/test/types/Is.test.ts
+++ b/test/types/Is.test.ts
@@ -1,17 +1,4 @@
-import {
-  Entity,
-  isArray,
-  isBoolean,
-  isDefined,
-  isEmpty,
-  isEmptyObject,
-  isInstance,
-  isNotEmpty,
-  isNumber,
-  isObject,
-  isPrimitive,
-  isString,
-} from '../../src';
+import { Entity, isArray, isBoolean, isDefined, isEmpty, isEmptyObject, isInstance, isNotEmpty, isNumber, isObject, isPrimitive, isString } from '../../src';
 import { Dev } from '../ref';
 
 describe('isDefined', () => {
diff --git a/test/validation/Validate.test.ts b/test/validation/Validate.test.ts
index 98b06399..115ef21a 100644
--- a/test/validation/Validate.test.ts
+++ b/test/validation/Validate.test.ts
@@ -1,17 +1,4 @@
-import {
-  asList,
-  Entity,
-  Enum,
-  includes,
-  List,
-  required,
-  rule,
-  Struct,
-  toList,
-  valid,
-  validate,
-  Value,
-} from '../../src';
+import { asList, Entity, Enum, includes, List, required, rule, Struct, toList, valid, validate, Value } from '../../src';
 import '@thisisagile/easy-test';
 import { Dev } from '../ref';