diff --git a/__pycache__/database.cpython-37.pyc b/__pycache__/database.cpython-37.pyc
index b8f4262a..648f5973 100644
Binary files a/__pycache__/database.cpython-37.pyc and b/__pycache__/database.cpython-37.pyc differ
diff --git a/__pycache__/db_config.cpython-37.pyc b/__pycache__/db_config.cpython-37.pyc
index d4ab056d..01e14cf7 100644
Binary files a/__pycache__/db_config.cpython-37.pyc and b/__pycache__/db_config.cpython-37.pyc differ
diff --git a/database.py b/database.py
index 863ac996..27a3bc5a 100644
--- a/database.py
+++ b/database.py
@@ -32,7 +32,7 @@ def select_table(self,query):
     def create_table(self, query, database_url):
         pass
 
-    # @abstractmethod
+    #@abstractmethod
     def insert_rows(self,query):
         pass
 
diff --git a/tests/__pycache__/__init__.cpython-37.pyc b/tests/__pycache__/__init__.cpython-37.pyc
index 88938533..baaa803d 100644
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diff --git a/tests/integration/__pycache__/__init__.cpython-37.pyc b/tests/integration/__pycache__/__init__.cpython-37.pyc
index 92bf3eb2..17ec753e 100644
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diff --git a/tests/integration/__pycache__/test_postgres.cpython-37-pytest-5.0.1.pyc b/tests/integration/__pycache__/test_postgres.cpython-37-pytest-5.0.1.pyc
index a453fd72..1f5a463f 100644
Binary files a/tests/integration/__pycache__/test_postgres.cpython-37-pytest-5.0.1.pyc and b/tests/integration/__pycache__/test_postgres.cpython-37-pytest-5.0.1.pyc differ
diff --git a/tests/integration/test_postgres.py b/tests/integration/test_postgres.py
index f25e9bc7..12e25cff 100644
--- a/tests/integration/test_postgres.py
+++ b/tests/integration/test_postgres.py
@@ -63,8 +63,15 @@ def test_drop_database(self):
         self.assertNotEqual(
             self.postgres.drop_database(self.database_name),
             f"failed to drop database {self.database_name}")
-           
 
+    def test_insert_rows(self): 
+        self.assertNotEqual(self.postgres.insert_rows(
+            self.query, self.table_name, TEST_DATABASE_URL), f"Unable to insert rows")
+
+    def test_show_table(self):
+        self.assertNotEqual(self.postgres.show_table(TEST_DATABASE_URL),
+                            'Failed to show tables')
+           
     def tearDown(self):
         self.postgres.drop_table(self.table_name, TEST_DATABASE_URL)
         self.postgres.drop_database(self.database_name)