Merge pull request #421 from lutovich/1.7-connect-timeout-example

Add connection timeout example

Author: lutovich

test/v1/bolt-v3.test.js

@@ -92,8 +92,13 @@ describe('Bolt V3 API', () => {
             session.run('MATCH (n:Node) SET n.prop = $newValue', {newValue: 2}, {timeout: 1})
               .then(() => done.fail('Failure expected'))
               .catch(error => {
-                expect(error.code.indexOf('TransientError')).toBeGreaterThan(0);
-                expect(error.message.indexOf('transaction has been terminated')).toBeGreaterThan(0);
+                const hasExpectedCode = error.code.indexOf('TransientError') !== -1;
+                const hasExpectedMessage = error.message.indexOf('transaction has been terminated') !== -1;
+                if (!hasExpectedCode || !hasExpectedMessage) {
+                  console.log(`Unexpected error with code ${error.code}`, error);
+                }
+                expect(hasExpectedCode).toBeTruthy();
+                expect(hasExpectedMessage).toBeTruthy();
 
                 tx.rollback()
                   .then(() => otherSession.close())

test/v1/examples.test.js

@@ -124,6 +124,21 @@ describe('examples', () => {
     };
   });
 
+  it('config connection timeout example', done => {
+    // tag::config-connection-timeout[]
+    const driver = neo4j.driver(uri, neo4j.auth.basic(user, password),
+      {
+        connectionTimeout: 20 * 1000, // 20 seconds
+      }
+    );
+    // end::config-connection-timeout[]
+
+    driver.onCompleted = () => {
+      driver.close();
+      done();
+    };
+  });
+
   it('config load balancing example', done => {
     // tag::config-load-balancing-strategy[]
     const driver = neo4j.driver(uri, neo4j.auth.basic(user, password),