diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9029a58..e954d7f 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -34,3 +34,13 @@ Currently, build artifacts needs to be committed. Follow the following steps to
 2. `npm run build:lib`
 3. `npm run build:diff`
 4. Commit the build artifacts
+
+### How to Run Tests
+
+Follow below steps to run tests locally.
+
+1. `npm run build:tsc`
+2. `npm run build:lib`
+3. `npm run build:package`
+4. `npm run install` in tests directory
+5. `npm test` in tests directory
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