setup IntersectionObserver config for jest

saucelabs · Aug 23, 2024 · c3e45ab · c3e45ab
1 parent 87d1132
commit c3e45ab
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diff --git a/config/jest/jest.setup.js b/config/jest/jest.setup.js
@@ -0,0 +1,17 @@
+global.IntersectionObserver = class IntersectionObserver {
+  disconnect() {
+    return null;
+  }
+
+  observe() {
+    return null;
+  }
+
+  takeRecords() {
+    return null;
+  }
+
+  unobserve() {
+    return null;
+  }
+};
diff --git a/jest.config.js b/jest.config.js
@@ -2,6 +2,7 @@ module.exports = {
   roots: [
     '<rootDir>/tests',
   ],
+  setupFiles: ['<rootDir>/config/jest/jest.setup.js'],
   setupFilesAfterEnv: [
     '<rootDir>/config/setupTests.js',
   ],