package client import ( "bytes" "encoding/json" "fmt" "io/ioutil" "net/http" "strings" "testing" "github.com/docker/docker/api/types/swarm" "golang.org/x/net/context" ) func TestNodeInspectError(t *testing.T) { client := &Client{ client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")), } _, _, err := client.NodeInspectWithRaw(context.Background(), "nothing") if err == nil || err.Error() != "Error response from daemon: Server error" { t.Fatalf("expected a Server Error, got %v", err) } } func TestNodeInspectNodeNotFound(t *testing.T) { client := &Client{ client: newMockClient(errorMock(http.StatusNotFound, "Server error")), } _, _, err := client.NodeInspectWithRaw(context.Background(), "unknown") if err == nil || !IsErrNodeNotFound(err) { t.Fatalf("expected a nodeNotFoundError error, got %v", err) } } func TestNodeInspect(t *testing.T) { expectedURL := "/nodes/node_id" client := &Client{ client: newMockClient(func(req *http.Request) (*http.Response, error) { if !strings.HasPrefix(req.URL.Path, expectedURL) { return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL) } content, err := json.Marshal(swarm.Node{ ID: "node_id", }) if err != nil { return nil, err } return &http.Response{ StatusCode: http.StatusOK, Body: ioutil.NopCloser(bytes.NewReader(content)), }, nil }), } nodeInspect, _, err := client.NodeInspectWithRaw(context.Background(), "node_id") if err != nil { t.Fatal(err) } if nodeInspect.ID != "node_id" { t.Fatalf("expected `node_id`, got %s", nodeInspect.ID) } }