Fix golint warnings

pkg/util/teams/teams.go

@@ -22,7 +22,7 @@ type infrastructureAccount struct {
 }
 
 // Team defines informaiton for a single team, including the list of members and infrastructure accounts.
-type team struct {
+type Team struct {
 	Dn           string   `json:"dn"`
 	ID           string   `json:"id"`
 	TeamName     string   `json:"id_name"`
@@ -43,6 +43,7 @@ type httpClient interface {
 	Do(req *http.Request) (*http.Response, error)
 }
 
+// API describes teams API
 type API struct {
 	httpClient
 	url    string
@@ -61,7 +62,7 @@ func NewTeamsAPI(url string, log *logrus.Logger) *API {
 }
 
 // TeamInfo returns information about a given team using its ID and a token to authenticate to the API service.
-func (t *API) TeamInfo(teamID, token string) (tm *team, err error) {
+func (t *API) TeamInfo(teamID, token string) (tm *Team, err error) {
 	var (
 		req  *http.Request
 		resp *http.Response
@@ -103,7 +104,7 @@ func (t *API) TeamInfo(teamID, token string) (tm *team, err error) {
 		return
 	}
 
-	tm = &team{}
+	tm = &Team{}
 	d := json.NewDecoder(resp.Body)
 	err = d.Decode(tm)
 	if err != nil {

pkg/util/teams/teams_test.go

@@ -18,7 +18,7 @@ var (
 var teamsAPItc = []struct {
 	in     string
 	inCode int
-	out    *team
+	out    *Team
 	err    error
 }{
 	{`{
@@ -67,7 +67,7 @@ var teamsAPItc = []struct {
 "parent_team_id": "111221"
 }`,
 		200,
-		&team{
+		&Team{
 			Dn:           "cn=100100,ou=official,ou=foobar,dc=zalando,dc=net",
 			ID:           "acid",
 			TeamName:     "ACID",
@@ -169,7 +169,7 @@ func TestInfo(t *testing.T) {
 	}
 }
 
-type mockHttpClient struct {
+type mockHTTPClient struct {
 }
 
 type mockBody struct {
@@ -183,7 +183,7 @@ func (b *mockBody) Close() error {
 	return fmt.Errorf("close error")
 }
 
-func (c *mockHttpClient) Do(req *http.Request) (*http.Response, error) {
+func (c *mockHTTPClient) Do(req *http.Request) (*http.Response, error) {
 	resp := http.Response{
 		Status:        "200 OK",
 		StatusCode:    200,
@@ -200,7 +200,7 @@ func TestHttpClientClose(t *testing.T) {
 	ts := httptest.NewServer(nil)
 
 	api := NewTeamsAPI(ts.URL, logger)
-	api.httpClient = &mockHttpClient{}
+	api.httpClient = &mockHTTPClient{}
 
 	_, err := api.TeamInfo("acid", token)
 	expError := fmt.Errorf("error when closing response: close error")