Adding note about testing setup
diff --git a/README.md b/README.md
index a42c688..d5181a9 100644
--- a/README.md
+++ b/README.md
@@ -207,8 +207,8 @@
If the namespace is missing from the resource identifier, the client will use the namespace from configuration options following this ordering.
- `namespace` from method parameter options OR
-- `namespace` from options passed into client constructor OR
-- `namespace` from environment variable (`__OW_NAMESPACE`) OR
+- `namespace` from options passed into client constructor OR
+- `namespace` from environment variable (`__OW_NAMESPACE`) OR
- default namespace: `_`
### list resources
@@ -456,3 +456,21 @@
The following optional parameters are supported to filter the result set:
- `basepath` - base URI path for endpoints (default: `/`)
+
+
+
+## Development
+
+### unit tests
+
+```
+npm test
+```
+
+### integration tests
+
+*Please [see the instructions](https://github.com/openwhisk/openwhisk-client-js/tree/master/test/integration) for setting up the integration test environment prior to running these tests.*
+
+```
+npm run-script test-integration
+```
\ No newline at end of file
