package client // import "github.com/docker/docker/client" import ( "bytes" "context" "encoding/json" "fmt" "io/ioutil" "net/http" "strings" "testing" "github.com/docker/docker/api/types" "github.com/docker/docker/api/types/filters" ) func TestPluginListError(t *testing.T) { client := &Client{ client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")), } _, err := client.PluginList(context.Background(), filters.NewArgs()) if err == nil || err.Error() != "Error response from daemon: Server error" { t.Fatalf("expected a Server Error, got %v", err) } } func TestPluginList(t *testing.T) { expectedURL := "/plugins" enabledFilters := filters.NewArgs() enabledFilters.Add("enabled", "true") capabilityFilters := filters.NewArgs() capabilityFilters.Add("capability", "volumedriver") capabilityFilters.Add("capability", "authz") listCases := []struct { filters filters.Args expectedQueryParams map[string]string }{ { filters: filters.NewArgs(), expectedQueryParams: map[string]string{ "all": "", "filter": "", "filters": "", }, }, { filters: enabledFilters, expectedQueryParams: map[string]string{ "all": "", "filter": "", "filters": `{"enabled":{"true":true}}`, }, }, { filters: capabilityFilters, expectedQueryParams: map[string]string{ "all": "", "filter": "", "filters": `{"capability":{"authz":true,"volumedriver":true}}`, }, }, } for _, listCase := range listCases { 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) } query := req.URL.Query() for key, expected := range listCase.expectedQueryParams { actual := query.Get(key) if actual != expected { return nil, fmt.Errorf("%s not set in URL query properly. Expected '%s', got %s", key, expected, actual) } } content, err := json.Marshal([]*types.Plugin{ { ID: "plugin_id1", }, { ID: "plugin_id2", }, }) if err != nil { return nil, err } return &http.Response{ StatusCode: http.StatusOK, Body: ioutil.NopCloser(bytes.NewReader(content)), }, nil }), } plugins, err := client.PluginList(context.Background(), listCase.filters) if err != nil { t.Fatal(err) } if len(plugins) != 2 { t.Fatalf("expected 2 plugins, got %v", plugins) } } }