k9s/internal/resource/rs_test.go

110 lines
2.4 KiB
Go

package resource_test
import (
"testing"
"github.com/derailed/k9s/internal/k8s"
"github.com/derailed/k9s/internal/resource"
m "github.com/petergtz/pegomock"
"github.com/stretchr/testify/assert"
v1 "k8s.io/api/apps/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func TestReplicaSetMarshal(t *testing.T) {
setup(t)
ca := NewMockCaller()
m.When(ca.Get("blee", "fred")).ThenReturn(k8sReplicaSet(), nil)
cm := resource.NewReplicaSetWithArgs(ca)
ma, err := cm.Marshal("blee/fred")
ca.VerifyWasCalledOnce().Get("blee", "fred")
assert.Nil(t, err)
assert.Equal(t, rsYaml(), ma)
}
func TestReplicaSetListData(t *testing.T) {
setup(t)
ca := NewMockCaller()
m.When(ca.List("blee")).ThenReturn(k8s.Collection{*k8sReplicaSet()}, nil)
l := resource.NewReplicaSetListWithArgs("blee", resource.NewReplicaSetWithArgs(ca))
// Make sure we can get deltas!
for i := 0; i < 2; i++ {
err := l.Reconcile()
assert.Nil(t, err)
}
ca.VerifyWasCalled(m.Times(2)).List("blee")
td := l.Data()
assert.Equal(t, 1, len(td.Rows))
assert.Equal(t, "blee", l.GetNamespace())
assert.False(t, l.HasXRay())
row := td.Rows["blee/fred"]
assert.Equal(t, 5, len(row.Deltas))
for _, d := range row.Deltas {
assert.Equal(t, "", d)
}
assert.Equal(t, resource.Row{"fred"}, row.Fields[:1])
}
func TestReplicaSetListDescribe(t *testing.T) {
setup(t)
ca := NewMockCaller()
m.When(ca.Get("blee", "fred")).ThenReturn(k8sReplicaSet(), nil)
l := resource.NewReplicaSetListWithArgs("blee", resource.NewReplicaSetWithArgs(ca))
props, err := l.Describe("blee/fred")
ca.VerifyWasCalledOnce().Get("blee", "fred")
assert.Nil(t, err)
assert.Equal(t, 0, len(props))
}
// Helpers...
func k8sReplicaSet() *v1.ReplicaSet {
var i int32 = 1
return &v1.ReplicaSet{
ObjectMeta: metav1.ObjectMeta{
Namespace: "blee",
Name: "fred",
CreationTimestamp: metav1.Time{Time: testTime()},
},
Spec: v1.ReplicaSetSpec{
Replicas: &i,
},
Status: v1.ReplicaSetStatus{
ReadyReplicas: 1,
Replicas: 1,
},
}
}
func newReplicaSet() resource.Columnar {
return resource.NewReplicaSet().NewInstance(k8sReplicaSet())
}
func rsYaml() string {
return `apiVersion: extensions/v1beta
kind: ReplicaSet
metadata:
creationTimestamp: "2018-12-14T17:36:43Z"
name: fred
namespace: blee
spec:
replicas: 1
selector: null
template:
metadata:
creationTimestamp: null
spec:
containers: null
status:
readyReplicas: 1
replicas: 1
`
}