Add Rocketchat output test

outputs/rocketchat_test.go

@@ -0,0 +1,65 @@
+package outputs
+
+import (
+	"encoding/json"
+	"testing"
+	"text/template"
+
+	"github.com/falcosecurity/falcosidekick/types"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestNewRocketchatPayload(t *testing.T) {
+	expectedOutput := slackPayload{
+		Text:     "Rule: Test rule Priority: Debug",
+		Username: "Falcosidekick",
+		IconURL:  DefaultIconURL,
+		Attachments: []slackAttachment{
+			{
+				Fallback: "This is a test from falcosidekick",
+				Color:    PaleCyan,
+				Text:     "This is a test from falcosidekick",
+				Footer:   "",
+				Fields: []slackAttachmentField{
+					{
+						Title: "proc.name",
+						Value: "falcosidekick",
+						Short: true,
+					},
+					{
+						Title: "rule",
+						Value: "Test rule",
+						Short: true,
+					},
+					{
+						Title: "priority",
+						Value: "Debug",
+						Short: true,
+					},
+					{
+						Title: "time",
+						Value: "2001-01-01 01:10:00 +0000 UTC",
+						Short: false,
+					},
+				},
+			},
+		},
+	}
+
+	var f types.FalcoPayload
+	require.Nil(t, json.Unmarshal([]byte(falcoTestInput), &f))
+	config := &types.Configuration{
+		Rocketchat: types.RocketchatOutputConfig{
+			Username: "Falcosidekick",
+			Icon:     DefaultIconURL,
+		},
+	}
+
+	var err error
+	config.Rocketchat.MessageFormatTemplate, err = template.New("").Parse("Rule: {{ .Rule }} Priority: {{ .Priority }}")
+	require.Nil(t, err)
+
+	output := newRocketchatPayload(f, config)
+	require.Equal(t, output, expectedOutput)
+}

types/types.go

@@ -25,7 +25,7 @@ type Configuration struct {
 	Customfields  map[string]string
 	Slack         SlackOutputConfig
 	Mattermost    MattermostOutputConfig
-	Rocketchat    rocketchatOutputConfig
+	Rocketchat    RocketchatOutputConfig
 	Teams         teamsOutputConfig
 	Datadog       datadogOutputConfig
 	Discord       discordOutputConfig
@@ -57,7 +57,7 @@ type SlackOutputConfig struct {
 	MessageFormatTemplate *template.Template
 }
 
-type rocketchatOutputConfig struct {
+type RocketchatOutputConfig struct {
 	WebhookURL            string
 	Footer                string
 	Icon                  string