Add API test for empty services list

Signed-off-by: Ralf Sippl <ralf.sippl@gmail.com>
moby · Jul 12, 2016 · 65e7213 · 65e7213
1 parent c8e4e95
commit 65e7213
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diff --git a/integration-cli/daemon_swarm.go b/integration-cli/daemon_swarm.go
@@ -212,6 +212,16 @@ func (d *SwarmDaemon) listNodes(c *check.C) []swarm.Node {
 	return nodes
 }
 
+func (d *SwarmDaemon) listServices(c *check.C) []swarm.Service {
+	status, out, err := d.SockRequest("GET", "/services", nil)
+	c.Assert(err, checker.IsNil)
+	c.Assert(status, checker.Equals, http.StatusOK, check.Commentf("output: %q", string(out)))
+
+	services := []swarm.Service{}
+	c.Assert(json.Unmarshal(out, &services), checker.IsNil)
+	return services
+}
+
 func (d *SwarmDaemon) updateSwarm(c *check.C, f ...specConstructor) {
 	var sw swarm.Swarm
 	status, out, err := d.SockRequest("GET", "/swarm", nil)

diff --git a/integration-cli/docker_api_swarm_test.go b/integration-cli/docker_api_swarm_test.go
@@ -294,6 +294,15 @@ func (s *DockerSwarmSuite) TestApiSwarmPromoteDemote(c *check.C) {
 	waitAndAssert(c, defaultReconciliationTimeout, d2.checkControlAvailable, checker.True)
 }
 
+func (s *DockerSwarmSuite) TestApiSwarmServicesEmptyList(c *check.C) {
+	testRequires(c, Network)
+	d := s.AddDaemon(c, true, true)
+
+	services := d.listServices(c)
+	c.Assert(services, checker.NotNil)
+	c.Assert(len(services), checker.Equals, 0, check.Commentf("services: %#v", services))
+}
+
 func (s *DockerSwarmSuite) TestApiSwarmServicesCreate(c *check.C) {
 	testRequires(c, Network)
 	d := s.AddDaemon(c, true, true)