Use ReactTestRenderer instead of ReactDOMServer.renderToStaticMarkup in some React context related tests.

Author: jaydenseric

CacheContext.test.mjs

@@ -2,11 +2,11 @@
 
 import { strictEqual } from "assert";
 import React from "react";
-import ReactDOMServer from "react-dom/server";
 
 import Cache from "./Cache.mjs";
 import CacheContext from "./CacheContext.mjs";
 import assertBundleSize from "./test/assertBundleSize.mjs";
+import createReactTestRenderer from "./test/createReactTestRenderer.mjs";
 
 /**
  * Adds `CacheContext` tests.
@@ -27,7 +27,7 @@ export default (tests) => {
 
     const value = new Cache();
 
-    ReactDOMServer.renderToStaticMarkup(
+    createReactTestRenderer(
       React.createElement(
         CacheContext.Provider,
         { value },

HydrationTimeStampContext.test.mjs

@@ -2,10 +2,10 @@
 
 import { strictEqual } from "assert";
 import React from "react";
-import ReactDOMServer from "react-dom/server";
 
 import HydrationTimeStampContext from "./HydrationTimeStampContext.mjs";
 import assertBundleSize from "./test/assertBundleSize.mjs";
+import createReactTestRenderer from "./test/createReactTestRenderer.mjs";
 
 /**
  * Adds `HydrationTimeStampContext` tests.
@@ -29,7 +29,7 @@ export default (tests) => {
 
     const value = 1;
 
-    ReactDOMServer.renderToStaticMarkup(
+    createReactTestRenderer(
       React.createElement(
         HydrationTimeStampContext.Provider,
         { value },

LoadingContext.test.mjs

@@ -2,11 +2,11 @@
 
 import { strictEqual } from "assert";
 import React from "react";
-import ReactDOMServer from "react-dom/server";
 
 import Loading from "./Loading.mjs";
 import LoadingContext from "./LoadingContext.mjs";
 import assertBundleSize from "./test/assertBundleSize.mjs";
+import createReactTestRenderer from "./test/createReactTestRenderer.mjs";
 
 /**
  * Adds `LoadingContext` tests.
@@ -30,7 +30,7 @@ export default (tests) => {
 
     const value = new Loading();
 
-    ReactDOMServer.renderToStaticMarkup(
+    createReactTestRenderer(
       React.createElement(
         LoadingContext.Provider,
         { value },

changelog.md

@@ -22,6 +22,7 @@
 - Updated `react-dom/server` imports in tests to suit React v18.
 - Fixed the `fetchGraphQL` test with the global `fetch` API unavailable for new versions of Node.js that have the `fetch` global.
 - Use `globalThis` instead of `global` in tests.
+- Use `ReactTestRenderer` instead of `ReactDOMServer.renderToStaticMarkup` in some React context related tests.
 - Fixed some JSDoc links.
 - Removed some unnecessary JSDoc comments in tests.
 - Revamped the readme: