WIP

Author: papandreou

lib/addAdditionalPromiseMethods.js

@@ -1,6 +1,6 @@
 const Context = require('./Context');
 
-function addAdditionalPromiseMethods(promise, expect, subject) {
+function addAdditionalPromiseMethods(promise, expect, subject, args) {
   promise.and = function (...args) {
     function executeAnd() {
       if (expect.findTypeOf(args[0]).is('expect.it')) {
@@ -32,6 +32,11 @@ function addAdditionalPromiseMethods(promise, expect, subject) {
             subject
           );
         } else {
+          return expect.execute(
+            shiftedSubject,
+            methodName.replace(/[A-Z]/g, ($0) => ` ${$0.toLowerCase()}`),
+            ...args
+          );
           return camelCaseMethods[methodName](shiftedSubject)(...args);
         }
       }

lib/createTopLevelExpect.js

@@ -1553,7 +1553,12 @@ expectPrototype._expect = function (context, args, forwardedFlags) {
     } else {
       result = makePromise.resolve(result);
     }
-    return addAdditionalPromiseMethods(result, this, subject);
+    return addAdditionalPromiseMethods(
+      result,
+      this,
+      subject,
+      Array.prototype.slice.call(args, 0, 2)
+    );
   } catch (e) {
     if (e && e._isUnexpected) {
       let newError = e;

test/camelCaseSyntax.spec.js

@@ -112,7 +112,7 @@ describe('camel case syntax', () => {
       expect([1, 2, 3]).whenPassedAsParametersTo(Math.max).toEqual(3);
     });
 
-    it('should fail', () => {
+    it.only('should fail', () => {
       expect(() =>
         expect([1, 2, 3]).whenPassedAsParametersTo(Math.max).toEqual(2)
       ).toThrow(