More tests, based on bottle-sqlalchemy unit and regression tests.

test.py

@@ -1,24 +1,33 @@
+import os
 import unittest
 import sqlite3
+import tempfile
+
 import bottle
 from bottle.ext import sqlite
 
 
 class SQLiteTest(unittest.TestCase):
+
     def setUp(self):
         self.app = bottle.Bottle(catchall=False)
+        _, dbfile = tempfile.mkstemp(suffix='.sqlite')
+        self.plugin = self.app.install(sqlite.Plugin(dbfile=dbfile))
+
+        self.conn = sqlite3.connect(dbfile)
+        self.conn.execute("CREATE TABLE todo (id INTEGER PRIMARY KEY, task char(100) NOT NULL)")
+        self.conn.commit()
+
+    def tearDown(self):
+        os.unlink(self.plugin.dbfile)
 
     def test_with_keyword(self):
-        self.plugin = self.app.install(sqlite.Plugin())
-
         @self.app.get('/')
         def test(db):
             self.assertEqual(type(db), type(sqlite3.connect(':memory:')))
         self._request('/')
 
     def test_without_keyword(self):
-        self.plugin = self.app.install(sqlite.Plugin())
-
         @self.app.get('/')
         def test_1():
             pass
@@ -30,7 +39,6 @@ class SQLiteTest(unittest.TestCase):
         self._request('/2')
 
     def test_install_conflicts(self):
-        self.app.install(sqlite.Plugin())
         self.app.install(sqlite.Plugin(keyword='db2'))
 
         @self.app.get('/')
@@ -41,16 +49,60 @@ class SQLiteTest(unittest.TestCase):
         self._request('/')
 
     def test_raise_sqlite_integrity_error(self):
-        self.plugin = self.app.install(sqlite.Plugin())
-
         @self.app.get('/')
         def test(db):
-            raise sqlite3.IntegrityError()
+            # task can not be null, raise an IntegrityError
+            db.execute("INSERT INTO todo (id) VALUES (1)")
+
+        # TODO: assert HTTPError 500
         self._request('/')
+        self.assert_records(0)
+
+    def test_autocommit(self):
+        @self.app.get('/')
+        def test(db):
+            self._insert_into(db)
+
+        self._request('/')
+        self.assert_records(1)
+
+    def test_not_autocommit(self):
+        @self.app.get('/', sqlite={'autocommit': False})
+        def test(db):
+            self._insert_into(db)
+
+        self._request('/')
+        self.assert_records(0)
+
+    def test_commit_on_redirect(self):
+        @self.app.get('/')
+        def test(db):
+            self._insert_into(db)
+            bottle.redirect('/')
+
+        self._request('/')
+        self.assert_records(1)
+
+    def test_commit_on_abort(self):
+        @self.app.get('/')
+        def test(db):
+            self._insert_into(db)
+            bottle.abort()
+
+        self._request('/')
+        self.assert_records(0)
 
     def _request(self, path, method='GET'):
-        self.app({'PATH_INFO': path, 'REQUEST_METHOD': method},
+        return self.app({'PATH_INFO': path, 'REQUEST_METHOD': method},
                         lambda x, y: None)
 
+    def _insert_into(self, db):
+        sql = "INSERT INTO todo (task) VALUES ('PASS')"
+        db.execute(sql)
+
+    def assert_records(self, count):
+        cursor = self.conn.execute("SELECT COUNT(*) FROM todo")
+        self.assertEqual((count,), cursor.fetchone())
+
 if __name__ == '__main__':
     unittest.main()