chore: Updated DatastoreParameters to include collection (#2039)

Author: bizob2828

lib/shim/specs/params/datastore.js

@@ -16,6 +16,8 @@
  *  server.
  * @property {string} database_name
  *  The name of the database being queried or operated on.
+ * @property {string} collection
+ *  The name of the collection or table being queried or operated on.
  */
 
 /**
@@ -31,6 +33,7 @@ class DatastoreParameters {
     this.host = params.host ?? null
     this.port_path_or_id = params.port_path_or_id ?? null
     this.database_name = params.database_name ?? null
+    this.collection = params.collection ?? null
   }
 }
 

test/unit/instrumentation/mysql/getInstanceParameters.test.js

@@ -34,7 +34,7 @@ tap.test('getInstanceParameters', (t) => {
 
     t.same(
       result,
-      { host: null, port_path_or_id: null, database_name: null },
+      { host: null, port_path_or_id: null, database_name: null, collection: null },
       'should return the default parameters'
     )
     t.ok(
@@ -84,7 +84,12 @@ tap.test('getInstanceParameters', (t) => {
     }
 
     const result = instrumentation.getInstanceParameters(mockShim, mockQueryable, mockQuery)
-    t.same(result, { host: 'example.com', port_path_or_id: '1234', database_name: 'test-database' })
+    t.same(result, {
+      host: 'example.com',
+      port_path_or_id: '1234',
+      database_name: 'test-database',
+      collection: null
+    })
     t.end()
   })
 
@@ -100,7 +105,8 @@ tap.test('getInstanceParameters', (t) => {
     t.same(result, {
       host: 'localhost',
       port_path_or_id: '/var/run/mysqld/mysqld.sock',
-      database_name: 'test-database'
+      database_name: 'test-database',
+      collection: null
     })
     t.end()
   })