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 35a0b2b715
52 changed files with 10495 additions and 0 deletions
@@ -0,0 +1,192 @@
+package messaging
+
+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 TestSlimPost(t *testing.T) {
+	p := &model.Post{
+		Id:        "abc123",
+		ChannelId: "channel456",
+		UserId:    "user789",
+		Message:   "Hello World",
+		CreateAt:  1234567890000,
+		UpdateAt:  1234567890001,
+	}
+
+	slim := SlimPost(p)
+	assert.NotNil(t, slim)
+	assert.Equal(t, "abc123", slim["id"])
+	assert.Equal(t, "channel456", slim["channel_id"])
+	assert.Equal(t, "user789", slim["user_id"])
+	assert.Equal(t, "Hello World", slim["message"])
+	assert.Equal(t, int64(1234567890000), slim["create_at"])
+	assert.Equal(t, int64(1234567890001), slim["update_at"])
+}
+
+func TestSlimPost_Nil(t *testing.T) {
+	slim := SlimPost(nil)
+	assert.Nil(t, slim)
+}
+
+func TestToolRegistration(t *testing.T) {
+	writeTools := Tool.WriteTools()
+	assert.Len(t, writeTools, 3)
+
+	readTools := Tool.ReadTools()
+	assert.Len(t, readTools, 3)
+
+	toolNames := make(map[string]bool)
+	for _, t := range writeTools {
+		toolNames[t.Tool.Name] = true
+	}
+	for _, t := range readTools {
+		toolNames[t.Tool.Name] = true
+	}
+
+	assert.True(t, toolNames[SendMessageToolName], "SendMessage tool should be registered")
+	assert.True(t, toolNames[EditMessageToolName], "EditMessage tool should be registered")
+	assert.True(t, toolNames[DeleteMessageToolName], "DeleteMessage tool should be registered")
+	assert.True(t, toolNames[GetChannelMessagesToolName], "GetChannelMessages tool should be registered")
+	assert.True(t, toolNames[GetThreadToolName], "GetThread tool should be registered")
+	assert.True(t, toolNames[SearchPostsToolName], "SearchPosts tool should be registered")
+}
+
+func TestSendMessageFn_ClientNotInitialized(t *testing.T) {
+	mattermost.SetGlobalClient(nil)
+
+	req := mcp.CallToolRequest{
+		Params: mcp.CallToolParams{
+			Name: SendMessageToolName,
+			Arguments: map[string]interface{}{
+				"channel_id": "channel123",
+				"message":    "Test message",
+			},
+		},
+	}
+
+	result, err := SendMessageFn(nil, req)
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.True(t, result.IsError)
+}
+
+func TestEditMessageFn_ClientNotInitialized(t *testing.T) {
+	mattermost.SetGlobalClient(nil)
+
+	req := mcp.CallToolRequest{
+		Params: mcp.CallToolParams{
+			Name: EditMessageToolName,
+			Arguments: map[string]interface{}{
+				"post_id": "post123",
+				"message": "Updated message",
+			},
+		},
+	}
+
+	result, err := EditMessageFn(nil, req)
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.True(t, result.IsError)
+}
+
+func TestDeleteMessageFn_ClientNotInitialized(t *testing.T) {
+	mattermost.SetGlobalClient(nil)
+
+	req := mcp.CallToolRequest{
+		Params: mcp.CallToolParams{
+			Name: DeleteMessageToolName,
+			Arguments: map[string]interface{}{
+				"post_id": "post123",
+			},
+		},
+	}
+
+	result, err := DeleteMessageFn(nil, req)
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.True(t, result.IsError)
+}
+
+func TestSendMessageFn_MissingChannelId(t *testing.T) {
+	req := mcp.CallToolRequest{
+		Params: mcp.CallToolParams{
+			Name: SendMessageToolName,
+			Arguments: map[string]interface{}{
+				"message": "Test message",
+			},
+		},
+	}
+
+	result, err := SendMessageFn(nil, req)
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.True(t, result.IsError)
+}
+
+func TestSendMessageFn_MissingMessage(t *testing.T) {
+	req := mcp.CallToolRequest{
+		Params: mcp.CallToolParams{
+			Name: SendMessageToolName,
+			Arguments: map[string]interface{}{
+				"channel_id": "channel123",
+			},
+		},
+	}
+
+	result, err := SendMessageFn(nil, req)
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.True(t, result.IsError)
+}
+
+func TestEditMessageFn_MissingPostId(t *testing.T) {
+	req := mcp.CallToolRequest{
+		Params: mcp.CallToolParams{
+			Name: EditMessageToolName,
+			Arguments: map[string]interface{}{
+				"message": "Updated message",
+			},
+		},
+	}
+
+	result, err := EditMessageFn(nil, req)
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.True(t, result.IsError)
+}
+
+func TestEditMessageFn_MissingMessage(t *testing.T) {
+	req := mcp.CallToolRequest{
+		Params: mcp.CallToolParams{
+			Name: EditMessageToolName,
+			Arguments: map[string]interface{}{
+				"post_id": "post123",
+			},
+		},
+	}
+
+	result, err := EditMessageFn(nil, req)
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.True(t, result.IsError)
+}
+
+func TestDeleteMessageFn_MissingPostId(t *testing.T) {
+	req := mcp.CallToolRequest{
+		Params: mcp.CallToolParams{
+			Name:      DeleteMessageToolName,
+			Arguments: map[string]interface{}{},
+		},
+	}
+
+	result, err := DeleteMessageFn(nil, req)
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.True(t, result.IsError)
+}