Added "400/Bad Request" unit test.

tests/basic.py

@@ -186,6 +186,8 @@ class TestETag(TestWebdis):
 			f = self.query('GET/hello.txt', None, {'If-None-Match': '"'+ h +'"'})
 		except urllib2.HTTPError as e:
 			self.assertTrue(e.code == 304)
+			return
+		self.assertTrue(False) # we should have received a 304.
 
 	def test_etag_fail(self):
 		self.query('SET/hello/world')
@@ -193,5 +195,17 @@ class TestETag(TestWebdis):
 		f = self.query('GET/hello.txt', None, {'If-None-Match': '"'+ h +'"'})
 		self.assertTrue(f.read() == 'world')
 
+class TestBadRequest(TestWebdis):
+
+	def test_invalid_output_format(self):
+		self.query('DEL/hello')
+		self.query('LPUSH/hello/world')	# "hello" is a list.
+		try:
+			f = self.query('LRANGE/hello/world.txt')	# let's try a range query on it (valid) but as text (invalid)
+		except urllib2.HTTPError as e:
+			self.assertTrue(e.code == 400)
+			return
+		self.assertTrue(False) # we should have received a 400.
+
 if __name__ == '__main__':
 	unittest.main()