udpated go to 1.16, fixed testbot & nil exception

.github/workflows/go.yml

@@ -16,7 +16,7 @@ jobs:
             -   name: Set up Go
                 uses: actions/setup-go@v2
                 with:
-                    go-version: 1.15
+                    go-version: 1.16
 
             -   name: Build
                 run: go build -v ./...

api/application_command.go → api/slash_command.go

@@ -1,30 +1,5 @@
 package api
 
-import (
-	"bytes"
-	"encoding/json"
-)
-
-// SlashCommands is a slice of SlashCommand
-type SlashCommands []SlashCommand
-
-// MarshalJSON is used for marshalling multiple commands into a []byte
-func (commands SlashCommands) MarshalJSON() ([]byte, error) {
-	buffer := bytes.NewBufferString("[")
-	for i, command := range commands {
-		commandBytes, err := json.Marshal(command)
-		if err != nil {
-			return nil, err
-		}
-		buffer.Write(commandBytes)
-		if i < len(commands) {
-			buffer.WriteString(",")
-		}
-	}
-	buffer.WriteString("]")
-	return buffer.Bytes(), nil
-}
-
 // SlashCommand is the base "command" model that belongs to an application.
 type SlashCommand struct {
 	ID            Snowflake        `json:"id,omitempty"`

go.mod

@@ -1,11 +1,10 @@
 module github.com/DisgoOrg/disgo
 
-go 1.15
+go 1.16
 
 require (
 	github.com/gorilla/mux v1.8.0
 	github.com/gorilla/websocket v1.4.2
 	github.com/sirupsen/logrus v1.8.1
 	github.com/stretchr/testify v1.7.0
-	golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4 // indirect
 )

go.sum

@@ -15,8 +15,6 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4 h1:myAQVi0cGEoqQVR5POX+8RR2mrocKqNN1hmeMqhX27k=
-golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=

internal/gateway.go

@@ -149,6 +149,9 @@ func (g *GatewayImpl) heartbeat() {
 
 // Close cleans up the gateway internals
 func (g *GatewayImpl) Close() {
+	if g.quit == nil {
+		return
+	}
 	log.Info("closing gateway goroutines...")
 	close(g.quit)
 	log.Info("closed gateway goroutines")

internal/restclient.go

@@ -352,7 +352,7 @@ func (r RestClientImpl) SetGlobalCommands(applicationID api.Snowflake, commands
 		err = api.ErrTooMuchApplicationCommands
 		return
 	}
-	return rCommands, r.Request(endpoints.SetGlobalCommands.Compile(applicationID), api.SlashCommands(commands), &rCommands)
+	return rCommands, r.Request(endpoints.SetGlobalCommands.Compile(applicationID), commands, &rCommands)
 }
 
 // GetGlobalCommand gets you a specific global global command

testbot/testbot.go

@@ -17,8 +17,6 @@ func main() {
 	token := os.Getenv("token")
 	publicKey := os.Getenv("public-key")
 
-	log.Print(publicKey)
-
 	dgo, err := disgo.NewBuilder(token).
 		SetLogLevel(log.InfoLevel).
 		SetIntents(api.IntentsGuilds|api.IntentsGuildMessages|api.IntentsGuildMembers).
@@ -35,7 +33,7 @@ func main() {
 		return
 	}
 
-	/*_, err = dgo.RestClient().SetGuildCommands(dgo.ApplicationID(), "817327181659111454",
+	_, err = dgo.RestClient().SetGuildCommands(dgo.ApplicationID(), "817327181659111454",
 		api.SlashCommand{
 			Name:        "test",
 			Description: "test test test test test test",
@@ -91,7 +89,7 @@ func main() {
 	)
 	if err != nil {
 		log.Errorf("error while registering guild commands: %s", err)
-	}*/
+	}
 
 	err = dgo.Start()
 	if err != nil {