Upgrade to [email protected] (#1614)

Upgrade the pp-test-kit dependency and use the new simulate API in tests
that test behavior under the effect of a specific polluted property.

package.json

@@ -86,7 +86,7 @@
     "lockfile-lint": "4.13.1",
     "markdownlint-cli": "0.40.0",
     "nve": "18.0.0",
-    "pp-test-kit": "0.1.1",
+    "pp-test-kit": "0.1.2",
     "prettier": "3.2.4",
     "publint": "0.2.8",
     "rollup": "4.18.0",

test/unit/executables/resolve.test.js

@@ -6,6 +6,7 @@
 import { testProp } from "@fast-check/ava";
 import test from "ava";
 import * as fc from "fast-check";
+import * as ppTestKit from "pp-test-kit/simulate";
 import sinon from "sinon";
 
 import { arbitrary } from "./_.js";
@@ -108,7 +109,11 @@ testProp(
 
     t.context.deps.which.resetHistory();
 
-    env = Object.assign(Object.create({ [pathName]: prototypePath }), env);
+    env = ppTestKit.simulatePollution({
+      subject: env,
+      property: pathName,
+      value: prototypePath,
+    });
 
     const { executable } = t.context;
     const args = { env, executable };

test/unit/platforms/get-helpers.test.js

@@ -6,6 +6,7 @@
 
 import { testProp } from "@fast-check/ava";
 import * as fc from "fast-check";
+import * as ppTestKit from "pp-test-kit/simulate";
 
 import { arbitrary, constants } from "./_.js";
 
@@ -81,7 +82,11 @@ testProp(
   (t, env, prototypeOstype, platform) => {
     fc.pre(![...winOsTypes].includes(env.OSTYPE));
 
-    env = Object.assign(Object.create({ OSTYPE: prototypeOstype }), env);
+    env = ppTestKit.simulatePollution({
+      subject: env,
+      property: "OSTYPE",
+      value: prototypeOstype,
+    });
 
     const result = getHelpersByPlatform({
       env,

test/unit/win/index.test.js

@@ -8,6 +8,7 @@ import path from "node:path/win32";
 import { testProp } from "@fast-check/ava";
 import test from "ava";
 import * as fc from "fast-check";
+import * as ppTestKit from "pp-test-kit/simulate";
 import sinon from "sinon";
 
 import { arbitrary, constants } from "./_.js";
@@ -61,7 +62,11 @@ testProp(
   (t, env, prototypeComSpec) => {
     fc.pre(env.ComSpec !== prototypeComSpec);
 
-    env = Object.assign(Object.create({ ComSpec: prototypeComSpec }), env);
+    env = ppTestKit.simulatePollution({
+      subject: env,
+      property: "ComSpec",
+      value: prototypeComSpec,
+    });
 
     const result = win.getDefaultShell({ env });
     t.not(result, prototypeComSpec);