@fast-check/jest - npm Package Compare versions

Comparing version 1.1.0 to 1.2.0

CHANGELOG.md

@@ -0,1 +1,19 @@
+# 1.2.0
+
+_Align seed computation with fast-check's one_
+[[Code](https://github.com/dubzzz/fast-check/tree/jest%2Fv1.2.0)][[Diff](https://github.com/dubzzz/fast-check/compare/jest%2Fv1.1.0...jest%2Fv1.2.0)]
+
+## Features
+
+- ([PR#3277](https://github.com/dubzzz/fast-check/pull/3277)) Align seed computation with fast-check's one
+
+## Fixes
+
+- ([PR#3279](https://github.com/dubzzz/fast-check/pull/3279)) Bug: Pass the forged seed to the runner
+- ([PR#3281](https://github.com/dubzzz/fast-check/pull/3281)) Bug: Fallback on the seed coming from globals if any
+- ([PR#3282](https://github.com/dubzzz/fast-check/pull/3282)) Test: Rewrite tests of `@fast-check/jest`
+- ([PR#3284](https://github.com/dubzzz/fast-check/pull/3284)) Test: Faster tests without `babel-jest`
+
+---
+
 # 1.1.0
@@ -2,0 +20,0 @@

lib/esm/jest-fast-check.js

@@ -7,8 +7,15 @@ import { it, test } from '@jest/globals';
 function internalTestPropExecute(testFn, label, arbitraries, prop, params) {
-    const customParams = params || {};
-    if (customParams.seed === undefined)
-        customParams.seed = Date.now();
+    const customParams = Object.assign({}, params);
+    if (customParams.seed === undefined) {
+        const seedFromGlobals = fc.readConfigureGlobal().seed;
+        if (seedFromGlobals !== undefined) {
+            customParams.seed = seedFromGlobals;
+        }
+        else {
+            customParams.seed = Date.now() ^ (Math.random() * 0x100000000);
+        }
+    }
     const promiseProp = wrapProp(prop);
     testFn(`${label} (with seed=${customParams.seed})`, async () => {
-        await fc.assert(fc.asyncProperty(...arbitraries, promiseProp), params);
+        await fc.assert(fc.asyncProperty(...arbitraries, promiseProp), customParams);
     });
@@ -15,0 +22,0 @@ }

lib/jest-fast-check.js

@@ -11,8 +11,15 @@ "use strict";
 function internalTestPropExecute(testFn, label, arbitraries, prop, params) {
-    const customParams = params || {};
-    if (customParams.seed === undefined)
-        customParams.seed = Date.now();
+    const customParams = Object.assign({}, params);
+    if (customParams.seed === undefined) {
+        const seedFromGlobals = fc.readConfigureGlobal().seed;
+        if (seedFromGlobals !== undefined) {
+            customParams.seed = seedFromGlobals;
+        }
+        else {
+            customParams.seed = Date.now() ^ (Math.random() * 0x100000000);
+        }
+    }
     const promiseProp = wrapProp(prop);
     testFn(`${label} (with seed=${customParams.seed})`, async () => {
-        await fc.assert(fc.asyncProperty(...arbitraries, promiseProp), params);
+        await fc.assert(fc.asyncProperty(...arbitraries, promiseProp), customParams);
     });
@@ -19,0 +26,0 @@ }

package.json

 {
   "name": "@fast-check/jest",
   "description": "Property based testing for Jest based on fast-check",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "type": "commonjs",
@@ -26,4 +26,3 @@ "main": "lib/jest-fast-check.js",
     "build:publish-esm": "tsc -p tsconfig.publish.json --module es2015 --moduleResolution node --outDir lib/esm && cp package.esm-template.json lib/esm/package.json",
-    "jest-test": "jest",
-    "test": "sh test.sh",
+    "test": "jest",
     "typecheck": "tsc --noEmit"
@@ -49,8 +48,8 @@ },
   "devDependencies": {
-    "@jest/globals": "^29.0.3",
+    "@jest/globals": "^29.1.2",
     "@types/node": "^17.0.44",
-    "fast-check": "3.1.4",
-    "jest": "^29.0.3",
-    "ts-jest": "^29.0.1",
-    "typescript": "^4.8.3"
+    "fast-check": "3.2.0",
+    "jest": "^29.1.2",
+    "ts-jest": "^29.0.3",
+    "typescript": "^4.8.4"
   },
@@ -57,0 +56,0 @@ "keywords": [

Fixed alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

16946

increased by7.94%

Lines of code

167

increased by9.15%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes