Fix error about request validate for image_search

We should use parameter rather than body.
If not, The request of image_search will not be validated.

Closes-Bug: #1748584

Change-Id: Iff1607f8e40aedad9fd1048de88b5d3b4c7acc31

zunclient/common/base.py

@@ -144,8 +144,8 @@ class Manager(object):
             url = "%s?%s" % (url, urlparse.urlencode(qparams))
         self.api.raw_request('DELETE', url)
 
-    def _search(self, url, body=None, response_key=None, obj_class=None,
-                qparams=None):
+    def _search(self, url, qparams=None, response_key=None, obj_class=None,
+                body=None):
         if qparams:
             url = "%s?%s" % (url, urlparse.urlencode(qparams))
 

zunclient/tests/unit/v1/test_images.py

@@ -91,7 +91,8 @@ fake_responses = {
             {'images': [IMAGE2, IMAGE1]},
         ),
     },
-    '/v1/images/%s/search' % IMAGE3['image']:
+    '/v1/images/%s/search?image_driver=%s' % (IMAGE3['image'],
+                                              IMAGE3['image_driver']):
     {
         'GET': (
             {},
@@ -182,9 +183,10 @@ class ImageManagerTest(testtools.TestCase):
 
     def test_image_search(self):
         images = self.mgr.search_image(**SEARCH_IMAGE)
+        url = '/v1/images/%s/search?image_driver=%s' \
+              % (IMAGE3['image'], IMAGE3['image_driver'])
         expect = [
-            ('GET', '/v1/images/%s/search' % IMAGE3['image'], {},
-             {'image_driver': IMAGE3['image_driver']}),
+            ('GET', url, {}, None),
         ]
         self.assertEqual(expect, self.api.calls)
         self.assertThat(images, matchers.HasLength(1))