running sql tests against python 2 and 3 on travis

.travis.yml

@@ -1,9 +1,20 @@
 language: python
-python: '3.4'
+python:
+- '2.7'
+- '3.4'
 branches:
   except: "/^v\\d/"
-install: true
-script: true
+services:
+- mysql
+- postgresql
+install:
+- python setup.py install
+- pip install mysqlclient
+- pip install psycopg2
+before_script:
+- mysql -e 'CREATE DATABASE IF NOT EXISTS test;'
+- psql -c 'create database test;' -U postgres
+script: python test/sqltests.py
 deploy:
 - provider: script
   script: 'curl --fail --data "{ \"tag_name\": \"v$(python setup.py --version)\",

tests/sqltests.py

@@ -74,7 +74,7 @@ def test_update_returns_affected_rows(self):
 class MySQLTests(SQLTests):
     @classmethod
     def setUpClass(self):
-        self.db = SQL("mysql://root@localhost/cs50_sql_tests")
+        self.db = SQL("mysql://root@localhost/test")
 
     def setUp(self):
         self.db.execute("CREATE TABLE cs50 (id INTEGER NOT NULL AUTO_INCREMENT, val VARCHAR(16), PRIMARY KEY (id))")
@@ -95,7 +95,7 @@ def tearDownClass(self):
 class PostgresTests(SQLTests):
     @classmethod
     def setUpClass(self):
-        self.db = SQL("postgresql://postgres@localhost/cs50_sql_tests")
+        self.db = SQL("postgresql://postgres@localhost/test")
 
     def setUp(self):
         self.db.execute("CREATE TABLE cs50 (id SERIAL PRIMARY KEY, val VARCHAR(16))")
@@ -114,7 +114,7 @@ def test_insert_returns_last_row_id(self):
 class SQLiteTests(SQLTests):
     @classmethod
     def setUpClass(self):
-        self.db = SQL("sqlite:///cs50_sql_tests.db")
+        self.db = SQL("sqlite:///test.db")
 
     def setUp(self):
         self.db.execute("CREATE TABLE cs50(id INTEGER PRIMARY KEY, val TEXT)")