fix specs

lib/api/users.rb

@@ -57,7 +57,7 @@ module API
       get do
         authenticated_as_admin! if params[:external].present? || (params[:extern_uid].present? && params[:provider].present?)
-        unless current_user.admin?
+        unless current_user&.admin?
           params.except!(:created_after, :created_before)
         end

spec/requests/api/users_spec.rb

@@ -165,7 +165,7 @@ describe API::Users do
       end
       it "returns a user created before a specific date" do
-        user = create(:user, created_at: Date.new(2000,1,1))
+        user = create(:user, created_at: Date.new(2000, 1, 1))
         get api("/users?created_before=2000-01-02T00:00:00.060Z", admin)
@@ -175,7 +175,7 @@ describe API::Users do
       end
       it "returns no users created before a specific date" do
-        create(:user, created_at: Date.new(2001,1,1))
+        create(:user, created_at: Date.new(2001, 1, 1))
         get api("/users?created_before=2000-01-02T00:00:00.060Z", admin)
@@ -184,7 +184,7 @@ describe API::Users do
       end
       it "returns users created before and after a specific date" do
-        user = create(:user, created_at: Date.new(2001,1,1))
+        user = create(:user, created_at: Date.new(2001, 1, 1))
         get api("/users?created_before=2001-01-02T00:00:00.060Z&created_after=1999-01-02T00:00:00.060", admin)