Files
MujicaUI/mcp_server_list_test.go
T

92 lines
2.9 KiB
Go

package mujica
import (
"fmt"
"testing"
"github.com/egoist/mygo/ui"
)
var mcpServersSample = []MCPServer{
{ID: "fs", Name: "filesystem", Transport: "stdio", State: MCPConnected, Tools: 12},
{ID: "gh", Name: "github", Transport: "http", State: MCPError, Error: "401 Unauthorized"},
{ID: "db", Name: "postgres", Transport: "stdio", State: MCPStopped},
{ID: "web", Name: "browser", Transport: "sse", State: MCPConnecting},
}
func mcpTester(servers []MCPServer, opts MCPServerListOptions, got *[]MCPServerListResult) *ui.Tester {
opts.Still = true
return ui.NewTester(func(c *ui.Context) {
Use(c, Settings{})
r := MCPServerList(c, servers, opts)
if r.Action != MCPNone {
*got = append(*got, r)
}
}, 600, 460)
}
func TestMCPServerListStatesAndActions(t *testing.T) {
var got []MCPServerListResult
tt := mcpTester(mcpServersSample, MCPServerListOptions{}, &got)
for _, s := range []string{"Connected · 12 tools", "Connection failed", "401 Unauthorized", "Stopped", "Connecting"} {
if !tt.HasText(s) {
t.Fatalf("missing %q in %q", s, tt.Texts())
}
}
_ = tt.Click("Reconnect")
_ = tt.Click("Start")
if len(got) != 2 || got[0].Action != MCPReconnect || got[0].Server != "gh" || got[1].Action != MCPStart || got[1].Server != "db" {
t.Fatalf("actions %+v", got)
}
tt = mcpTester(mcpServersSample, MCPServerListOptions{}, &got)
tt.Key(0, ui.KeyTab) // filesystem's Stop
tt.Key(0, ui.KeyEnter)
if len(got) != 3 || got[2].Action != MCPStop || got[2].Server != "fs" {
t.Fatalf("keyboard stop: %+v", got)
}
}
func TestMCPServerListDisabledAndEmpty(t *testing.T) {
var got []MCPServerListResult
tt := mcpTester(mcpServersSample, MCPServerListOptions{Disabled: true}, &got)
_ = tt.Click("Reconnect")
_ = tt.Click("Start")
tt.Key(0, ui.KeyTab)
tt.Key(0, ui.KeyEnter)
if len(got) != 0 {
t.Fatalf("disabled list acted: %+v", got)
}
tt = mcpTester(nil, MCPServerListOptions{}, &got)
if !tt.HasText("No MCP servers") {
t.Fatalf("empty: %q", tt.Texts())
}
}
func TestMCPServerListManyServersVirtualized(t *testing.T) {
servers := make([]MCPServer, 100000)
for i := range servers {
servers[i] = MCPServer{ID: fmt.Sprint(i), Name: fmt.Sprintf("server-%d", i), State: MCPConnected, Tools: i % 30}
}
var got []MCPServerListResult
tt := mcpTester(servers, MCPServerListOptions{}, &got)
if n := len(tt.Texts()); n > 300 {
t.Fatalf("%d texts built for 100000 servers", n)
}
}
func TestMCPServerListRejectsDuplicateIDs(t *testing.T) {
defer func() {
if recover() == nil {
t.Fatal("no panic")
}
}()
var got []MCPServerListResult
mcpTester([]MCPServer{{ID: "a", Name: "x"}, {ID: "a", Name: "y"}}, MCPServerListOptions{}, &got)
}
func TestMCPServerListSnapshot(t *testing.T) {
snapshot(t, "mcp_server_list", 560, 330, func(c *ui.Context) {
ui.Column(c).Padding(16).Children(func() { MCPServerList(c, mcpServersSample, MCPServerListOptions{Still: true}) })
})
}