feat: initial release with 48 Mattermost MCP tools

- 27 base tools: channels, messaging, users, reactions, files, DMs - Team management: invite/remove users, get stats, list members - Slash commands: execute /remind, /poll, etc. - Webhook management: incoming and outgoing webhooks - System tools: server config, logs, bulk status updates - Channel admin: create, invite, leave, delete channels - Read-only mode for safe exploration - Dual token support (bot + PAT) for enhanced security - Apache 2.0 licensed
2026-04-15 21:14:47 -07:00
commit a4e51f6412
52 changed files with 10495 additions and 0 deletions
@@ -0,0 +1,108 @@
+package channel
+
+import (
+	"testing"
+
+	"github.com/karti-ai/mattermost-mcp-server/pkg/mattermost"
+	"github.com/mark3labs/mcp-go/mcp"
+	"github.com/mattermost/mattermost-server/v6/model"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestSlimChannel(t *testing.T) {
+	c := &model.Channel{
+		Id:          "channel123",
+		Name:        "general",
+		DisplayName: "General",
+		Type:        "O",
+		TeamId:      "team456",
+	}
+
+	slim := SlimChannel(c)
+	assert.NotNil(t, slim)
+	assert.Equal(t, "channel123", slim["id"])
+	assert.Equal(t, "general", slim["name"])
+	assert.Equal(t, "General", slim["display_name"])
+	assert.Equal(t, "O", slim["type"])
+	assert.Equal(t, "team456", slim["team_id"])
+}
+
+func TestSlimChannel_Nil(t *testing.T) {
+	slim := SlimChannel(nil)
+	assert.Nil(t, slim)
+}
+
+func TestSlimChannel_DifferentTypes(t *testing.T) {
+	tests := []struct {
+		name     string
+		chType   model.ChannelType
+		expected string
+	}{
+		{"Open channel", model.ChannelTypeOpen, "O"},
+		{"Private channel", model.ChannelTypePrivate, "P"},
+		{"Direct message", model.ChannelTypeDirect, "D"},
+		{"Group message", model.ChannelTypeGroup, "G"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			c := &model.Channel{
+				Id:          "channel123",
+				Name:        "test-channel",
+				DisplayName: "Test Channel",
+				Type:        tt.chType,
+				TeamId:      "team456",
+			}
+			slim := SlimChannel(c)
+			assert.Equal(t, tt.expected, slim["type"])
+		})
+	}
+}
+
+func TestToolRegistration(t *testing.T) {
+	tools := Tool.Tools()
+	assert.Len(t, tools, 5)
+
+	toolNames := make(map[string]bool)
+	for _, t := range tools {
+		toolNames[t.Tool.Name] = true
+	}
+
+	assert.True(t, toolNames[ListChannelsToolName], "ListChannels tool should be registered")
+	assert.True(t, toolNames[GetChannelByNameToolName], "GetChannelByName tool should be registered")
+	assert.True(t, toolNames[GetChannelInfoToolName], "GetChannelInfo tool should be registered")
+	assert.True(t, toolNames[GetUnreadCountToolName], "GetUnreadCount tool should be registered")
+	assert.True(t, toolNames[MarkChannelReadToolName], "MarkChannelRead tool should be registered")
+}
+
+func TestListChannelsFn_MissingTeamId(t *testing.T) {
+	req := mcp.CallToolRequest{
+		Params: mcp.CallToolParams{
+			Name:      ListChannelsToolName,
+			Arguments: map[string]interface{}{},
+		},
+	}
+
+	result, err := ListChannelsFn(nil, req)
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.True(t, result.IsError)
+}
+
+func TestListChannelsFn_ClientNotInitialized(t *testing.T) {
+	mattermost.SetGlobalClient(nil)
+
+	req := mcp.CallToolRequest{
+		Params: mcp.CallToolParams{
+			Name: ListChannelsToolName,
+			Arguments: map[string]interface{}{
+				"team_id": "team123",
+			},
+		},
+	}
+
+	result, err := ListChannelsFn(nil, req)
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.True(t, result.IsError)
+}