MM-12371 Add webhook list command (#9528)

* Added start of the webhook command

* start of unit tests

* created a simple hook for unit test

* added outgoing as well

* have it all working

* Add license headers to the files

* Addressing code review, fixed print reverted sql change

1 files changed, 51 insertions, 0 deletions

diff --git a/cmd/mattermost/commands/webhook_test.go b/cmd/mattermost/commands/webhook_test.go
new file mode 100644
index 000000000..cdbe9d7bb
--- /dev/null
+++ b/cmd/mattermost/commands/webhook_test.go
@@ -0,0 +1,51 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package commands
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/mattermost/mattermost-server/api4"
+	"github.com/mattermost/mattermost-server/model"
+)
+
+func TestListWebhooks(t *testing.T) {
+	th := api4.Setup().InitBasic().InitSystemAdmin()
+	defer th.TearDown()
+	adminClient := th.SystemAdminClient
+
+	th.App.UpdateConfig(func(cfg *model.Config) { cfg.ServiceSettings.EnableIncomingWebhooks = true })
+	th.App.UpdateConfig(func(cfg *model.Config) { cfg.ServiceSettings.EnableOutgoingWebhooks = true })
+	th.App.UpdateConfig(func(cfg *model.Config) { cfg.ServiceSettings.EnablePostUsernameOverride = true })
+	th.App.UpdateConfig(func(cfg *model.Config) { cfg.ServiceSettings.EnablePostIconOverride = true })
+
+	defaultRolePermissions := th.SaveDefaultRolePermissions()
+	defer func() {
+		th.RestoreDefaultRolePermissions(defaultRolePermissions)
+	}()
+	th.AddPermissionToRole(model.PERMISSION_MANAGE_WEBHOOKS.Id, model.TEAM_ADMIN_ROLE_ID)
+	th.RemovePermissionFromRole(model.PERMISSION_MANAGE_WEBHOOKS.Id, model.TEAM_USER_ROLE_ID)
+
+	dispName := "myhookinc"
+	hook := &model.IncomingWebhook{DisplayName: dispName, ChannelId: th.BasicChannel.Id, TeamId: th.BasicChannel.TeamId}
+	_, resp := adminClient.CreateIncomingWebhook(hook)
+	api4.CheckNoError(t, resp)
+
+	dispName2 := "myhookout"
+	outHook := &model.OutgoingWebhook{DisplayName: dispName2, ChannelId: th.BasicChannel.Id, TeamId: th.BasicChannel.TeamId, CallbackURLs: []string{"http://nowhere.com"}, Username: "some-user-name", IconURL: "http://some-icon-url/"}
+	_, resp = adminClient.CreateOutgoingWebhook(outHook)
+	api4.CheckNoError(t, resp)
+
+	output := CheckCommand(t, "webhook", "list", th.BasicTeam.Name)
+
+	if !strings.Contains(string(output), dispName) {
+		t.Fatal("should have incoming webhooks")
+	}
+
+	if !strings.Contains(string(output), dispName2) {
+		t.Fatal("should have outgoing webhooks")
+	}
+
+}