slapos_jio_api_style: update tests after rebase

master/bt5/slapos_jio_api_style/TestTemplateItem/portal_components/test.erp5.testSlapOSJIOAPI.py

@@ -86,14 +86,8 @@ class TestSlapOSJIOAPIMixin(SlapOSTestCaseMixin):
     self.commit()
 
     # Prepare compute_node
-    self.compute_node = self.portal.compute_node_module.template_compute_node\
-        .Base_createCloneDocument(batch_mode=1)
-    self.compute_node.edit(
-      title="Compute Node %s" % self.new_id,
-      reference="TESTCOMP-%s" % self.new_id,
-      follow_up_value=self.project
-    )
-    self.compute_node.validate()
+    compute_node, _ = self.addComputeNodeAndPartition(self.project)
+    self.compute_node = compute_node
 
     # Make compute node access
     self._addCertificateLogin(self.compute_node)
@@ -131,6 +125,7 @@ class TestSlapOSJIOAPIMixin(SlapOSTestCaseMixin):
   def allDocsToApi(self, data_dict):
     self.portal.REQUEST.set("live_test", True)
     self.portal.REQUEST.set("BODY", json.dumps(data_dict))
+    self.portal.REQUEST.set("REQUEST_METHOD", "POST")
     return json_loads_byteified(self.web_site.api.allDocs())
 
   def callUpdateRevision(self):