fix: sort companies before comparing since map-iteration is not stable

.gitlab-ci.yml

@@ -20,15 +20,15 @@ stages:
 
 deps:
   stage: deps
-  image: golang:1.13
+  image: golang:1.14
   script:
-    - go get -mod=readonly
+    - go mod download
 
 test:
   stage: test
   dependencies:
     - deps
-  image: golang:1.13
+  image: golang:1.14
   script:
     - go fmt $(go list ./...)
     - go vet $(go list ./...)

client_test.go

@@ -5,6 +5,7 @@ import (
 	"github.com/stretchr/testify/assert"
 	"net/http"
 	"net/http/httptest"
+	"sort"
 	"testing"
 )
 
@@ -64,7 +65,7 @@ func TestPrivilegeHandler_Process_UserAdded_And_UserRemoved(t *testing.T) {
 	companies := handler.CompaniesByUser("jim@example.org", func(privileges CompanyPrivileges) bool {
 		return true
 	})
-
+	sort.Strings(companies)
 	assert.Equal(t, []string{"abc-123", "abc-456"}, companies)
 
 	result = handler.Process(&UserRemoved{