Function TestRunFunction

fn_test.go:25–1550

(t *testing.T)

)

func TestRunFunction(t *testing.T) {
	type args struct {
		ctx context.Context
		req *fnv1.RunFunctionRequest
	}
	type want struct {
		rsp *fnv1.RunFunctionResponse
		err error
	}

	cases := map[string]struct {
		reason string
		args   args
		want   want
	}{
		"NoInput": {
			reason: "The Function should return a fatal result if no input was specified",
			args: args{
				req: &fnv1.RunFunctionRequest{},
			},
			want: want{
				rsp: &fnv1.RunFunctionResponse{
					Meta: &fnv1.ResponseMeta{Ttl: durationpb.New(response.DefaultTTL)},
					Results: []*fnv1.Result{
						{
							Severity: fnv1.Severity_SEVERITY_FATAL,
							Message:  "invalid Function input: resources: Required value: resources or environment patches are required",
							Target:   fnv1.Target_TARGET_COMPOSITE.Enum(),
						},
					},
				},
			},
		},
		"RenderBaseTemplateWithoutPatches": {
			reason: "A simple base template with no patches should be rendered and returned as a desired object.",
			args: args{
				req: &fnv1.RunFunctionRequest{
					Input: resource.MustStructObject(&v1beta1.Resources{
						Resources: []v1beta1.ComposedTemplate{
							{
								Name: "cool-resource",
								Base: &runtime.RawExtension{Raw: []byte(`{"apiVersion":"example.org/v1","kind":"CD"}`)},
							},
						},
					}),
					Observed: &fnv1.State{
						Composite: &fnv1.Resource{
							Resource: resource.MustStructJSON(`{"apiVersion":"example.org/v1","kind":"XR"}`),
						},
					},
					Desired: &fnv1.State{
						Composite: &fnv1.Resource{
							Resource: resource.MustStructJSON(`{"apiVersion":"example.org/v1","kind":"XR"}`),
						},
					},
				},
			},
			want: want{