jest-when - npm Package Compare versions

Comparing version 2.8.0 to 2.8.1

package.json

 {
   "name": "jest-when",
-  "version": "2.8.0",
+  "version": "2.8.1",
   "description": "An extension lib for jest",
@@ -26,2 +26,6 @@ "license": "MIT",
   "devDependencies": {
+    "@stryker-mutator/core": "^2.0.0",
+    "@stryker-mutator/html-reporter": "^2.0.0",
+    "@stryker-mutator/javascript-mutator": "^2.0.0",
+    "@stryker-mutator/jest-runner": "^2.0.0",
     "eslint": "^4.19.1",
@@ -34,7 +38,3 @@ "eslint-config-standard": "^11.0.0",
     "jest": "^24.8.0",
-    "pre-commit": "^1.2.2",
-    "@stryker-mutator/core": "^2.0.0",
-    "@stryker-mutator/html-reporter": "^2.0.0",
-    "@stryker-mutator/javascript-mutator": "^2.0.0",
-    "@stryker-mutator/jest-runner": "^2.0.0"
+    "pre-commit": "^1.2.2"
   },
@@ -41,0 +41,0 @@ "jest": {

src/when.js

@@ -77,3 +77,3 @@ const assert = require('assert')
 
-        return defaultImplementation ? defaultImplementation() : undefined
+        return defaultImplementation ? defaultImplementation(...args) : undefined
       })
@@ -80,0 +80,0 @@

src/when.test.js

@@ -487,2 +487,13 @@ const { stringContaining } = expect
 
+    it('has access to args in a default implementation', () => {
+      const fn = jest.fn()
+
+      when(fn)
+        .mockImplementation(({ name }) => `Hello ${name}`)
+        .calledWith({ name: 'bar' }).mockReturnValue('Goodbye bar')
+
+      expect(fn({ name: 'foo' })).toBe('Hello foo')
+      expect(fn({ name: 'bar' })).toBe('Goodbye bar')
+    })
+
     it('keeps the default with a lot of matchers', () => {
@@ -489,0 +500,0 @@ const fn = jest.fn()

No alert changes

Improved metrics

Lines of code

652

increased by1.24%

Worsened metrics

Total package byte prevSize

36661

decreased by-83.76%

Number of package files

11

decreased by-8.33%

No dependency changes