fix: Make isNumber pretty print consistently with other matchers

NiGhTTraX · Jun 27, 2020 · bc5f4f8 · bc5f4f8
1 parent bebbaae
commit bc5f4f8
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/src/matcher.ts b/src/matcher.ts
@@ -123,7 +123,7 @@ const isNumber = (): Matcher<number> =>
   ({
     __isMatcher: true,
     matches: (arg: any) => typeof arg === 'number' && !Number.isNaN(arg),
-    toJSON: () => 'isNumber',
+    toJSON: () => 'number',
   } as any);
 
 /**

diff --git a/tests/matcher.spec.ts b/tests/matcher.spec.ts
@@ -82,6 +82,10 @@ describe('It', () => {
     it('should not match NaN', () => {
       expect(It.isNumber().matches(NaN)).toBeFalsy();
     });
+
+    it('should pretty print', () => {
+      expect(It.isNumber().toJSON()).toEqual('number');
+    });
   });
 
   describe('isString', () => {