Workaround Jest bug with ArrayBuffers

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
2020-10-07 01:22:29 +01:00 · 2020-10-07 01:22:29 +01:00 · 0d6edab708
commit 0d6edab708
parent a8d88e01fb
3 changed files with 59 additions and 47 deletions
--- a/test-utils/environment.js
+++ b/test-utils/environment.js
@ -0,0 +1,17 @@
+const BaseEnvironment = require("jest-environment-jsdom-sixteen");
+
+class Environment extends BaseEnvironment {
+    constructor(config, options) {
+        super(Object.assign({}, config, {
+            globals: Object.assign({}, config.globals, {
+                // Explicitly specify the correct globals to workaround Jest bug
+                // https://github.com/facebook/jest/issues/7780
+                Uint32Array: Uint32Array,
+                Uint8Array: Uint8Array,
+                ArrayBuffer: ArrayBuffer,
+            }),
+        }), options);
+    }
+}
+
+module.exports = Environment;