Remove please-upgrade-node (#19697)

tests/integration/__tests__/node-version-check.js

@@ -0,0 +1,38 @@
+import { PRODUCTION_MINIMAL_NODE_JS_VERSION } from "../../../scripts/utilities/index.js";
+
+const minimalVersion =
+  process.env.NODE_ENV === "production"
+    ? Number(PRODUCTION_MINIMAL_NODE_JS_VERSION)
+    : // Dev version
+      22;
+
+describe("Check Node.js version", () => {
+  for (const version of [
+    "0.10.0",
+    "0.12.0",
+    ...(function* () {
+      for (let major = 4; major < minimalVersion; major++) {
+        if (major >= 26 || major % 2 === 0) {
+          yield `${major}.0.0`;
+        }
+      }
+    })(),
+  ]) {
+    test(version, async () => {
+      await expect(() =>
+        runCli("cli/", ["--version"], { mockNodeVersion: version }),
+      ).rejects.toThrow(
+        /Prettier requires at least version \d+ of Node.js, please upgrade!/,
+      );
+    });
+  }
+
+  for (const version of [`${minimalVersion}.0.0`, "current"]) {
+    test(version, async () => {
+      const { stdout } = await runCli("cli/", ["--version"], {
+        mockNodeVersion: version === "current" ? undefined : version,
+      });
+      expect(typeof stdout).toBe("string");
+    });
+  }
+});

tests/integration/cli-worker.js

@@ -19,6 +19,7 @@ const replaceAll = (text, find, replacement) =>
   text.replaceAll
     ? text.replaceAll(find, replacement)
     : text.split(find).join(replacement);
+const originalNodeVersion = process.versions.node;
 
 async function getApiMockable() {
   const prettier = await import(url.pathToFileURL(prettierMainEntry));
@@ -86,9 +87,22 @@ async function mockImplementations(options) {
   });
 }
 
+let nodeVersionMocked = false;
 async function run(options) {
   await mockImplementations(options);
 
+  if (!nodeVersionMocked) {
+    nodeVersionMocked = true;
+    Object.defineProperty(process.versions, "node", {
+      get value() {
+        return options.mockNodeVersion || originalNodeVersion;
+      },
+      writable: false,
+      enumerable: true,
+      configurable: true,
+    });
+  }
+
   const { __promise: promise } = await import(
     url.pathToFileURL(prettierCliEntry)
   );