Fix linting errors

container/container_test.go

@@ -19,7 +19,7 @@ var _ = Describe("the container", func() {
 	Describe("the client", func() {
 		var client Client
 		BeforeSuite(func() {
-			server := mocks.NewMockApiServer()
+			server := mocks.NewMockAPIServer()
 			c, _ := cli.NewClientWithOpts(
 				cli.WithHost(server.URL),
 				cli.WithHTTPClient(server.Client(),

container/mocks/ApiServer.go

@@ -10,22 +10,24 @@ import (
 	"strings"
 )
 
-func NewMockApiServer() *httptest.Server {
+// NewMockAPIServer returns a mocked docker api server that responds to some fixed requests
+// used in the test suite.
+func NewMockAPIServer() *httptest.Server {
 	return httptest.NewServer(http.HandlerFunc(
 		func(w http.ResponseWriter, r *http.Request) {
 			logrus.Debug("Mock server has received a HTTP call on ", r.URL)
 			var response = ""
 
 			if  isRequestFor("containers/json?limit=0", r) {
-				response = getMockJsonFromDisk("./mocks/data/containers.json")
+				response = getMockJSONFromDisk("./mocks/data/containers.json")
 			} else if isRequestFor("ae8964ba86c7cd7522cf84e09781343d88e0e3543281c747d88b27e246578b65", r) {
-				response = getMockJsonFromDisk("./mocks/data/container_stopped.json")
+				response = getMockJSONFromDisk("./mocks/data/container_stopped.json")
 			} else if isRequestFor("b978af0b858aa8855cce46b628817d4ed58e58f2c4f66c9b9c5449134ed4c008", r) {
-				response = getMockJsonFromDisk("./mocks/data/container_running.json")
+				response = getMockJSONFromDisk("./mocks/data/container_running.json")
 			} else if isRequestFor("sha256:19d07168491a3f9e2798a9bed96544e34d57ddc4757a4ac5bb199dea896c87fd", r) {
-				response = getMockJsonFromDisk("./mocks/data/image01.json")
+				response = getMockJSONFromDisk("./mocks/data/image01.json")
 			} else if isRequestFor("sha256:4dbc5f9c07028a985e14d1393e849ea07f68804c4293050d5a641b138db72daa", r) {
-				response = getMockJsonFromDisk("./mocks/data/image02.json")
+				response = getMockJSONFromDisk("./mocks/data/image02.json")
 			}
 			fmt.Fprintln(w, response)
 		},
@@ -36,7 +38,7 @@ func isRequestFor(urlPart string, r *http.Request) bool {
 	return strings.Contains(r.URL.String(), urlPart)
 }
 
-func getMockJsonFromDisk(relPath string) string {
+func getMockJSONFromDisk(relPath string) string {
 	absPath, _ := filepath.Abs(relPath)
 	logrus.Error(absPath)
 	buf, err := ioutil.ReadFile(absPath)