codex-agent-manager/internal/server/server_test.go

package server

import (
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"os"
	"path/filepath"
	"testing"

	"codex-agent-manager/internal/app"
)

func TestAgentsEndpointReturnsAgentItems(t *testing.T) {
	root := t.TempDir()
	agentsDir := filepath.Join(root, "agents")
	if err := os.MkdirAll(agentsDir, 0o755); err != nil {
		t.Fatal(err)
	}
	content := `name = "代码员"
description = "负责实现"
`
	if err := os.WriteFile(filepath.Join(agentsDir, "coder.toml"), []byte(content), 0o644); err != nil {
		t.Fatal(err)
	}

	req := httptest.NewRequest(http.MethodGet, "/api/agents", nil)
	rec := httptest.NewRecorder()
	New(app.Config{CodexHome: root, HTTPAddr: "127.0.0.1:0", WorkspaceRoot: root}).ServeHTTP(rec, req)

	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d, body = %s", rec.Code, rec.Body.String())
	}
	var body struct {
		Items []struct {
			ID          string `json:"id"`
			Name        string `json:"name"`
			Description string `json:"description"`
			ParseStatus string `json:"parseStatus"`
		} `json:"items"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("invalid json: %v", err)
	}
	if len(body.Items) != 1 || body.Items[0].Name != "代码员" || body.Items[0].ParseStatus != "valid" {
		t.Fatalf("unexpected response: %#v", body)
	}
}

func TestAgentsEndpointRejectsUnsupportedMethod(t *testing.T) {
	req := httptest.NewRequest(http.MethodPost, "/api/agents", nil)
	rec := httptest.NewRecorder()
	New(app.Config{CodexHome: t.TempDir(), HTTPAddr: "127.0.0.1:0"}).ServeHTTP(rec, req)

	if rec.Code != http.StatusMethodNotAllowed {
		t.Fatalf("status = %d, want %d", rec.Code, http.StatusMethodNotAllowed)
	}
}

func TestProjectsEndpointReturnsProjects(t *testing.T) {
	root := t.TempDir()
	projectPath := filepath.Join(root, "repo")
	if err := os.MkdirAll(projectPath, 0o755); err != nil {
		t.Fatal(err)
	}
	config := `[projects."` + projectPath + `"]
trust_level = "trusted"
display_name = "Repo"
`
	if err := os.WriteFile(filepath.Join(root, "config.toml"), []byte(config), 0o644); err != nil {
		t.Fatal(err)
	}

	req := httptest.NewRequest(http.MethodGet, "/api/projects", nil)
	rec := httptest.NewRecorder()
	New(app.Config{CodexHome: root, HTTPAddr: "127.0.0.1:0", WorkspaceRoot: root}).ServeHTTP(rec, req)

	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d, body = %s", rec.Code, rec.Body.String())
	}
	var body struct {
		Items []struct {
			Path            string `json:"path"`
			DisplayName     string `json:"displayName"`
			TrustLevel      string `json:"trustLevel"`
			DirectoryExists bool   `json:"directoryExists"`
		} `json:"items"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("invalid json: %v", err)
	}
	if len(body.Items) != 1 || body.Items[0].Path != projectPath || body.Items[0].DisplayName != "Repo" || !body.Items[0].DirectoryExists {
		t.Fatalf("unexpected response: %#v", body)
	}
}

func TestRuntimeThreadsEndpointReturnsEmptyWhenSQLiteMissing(t *testing.T) {
	req := httptest.NewRequest(http.MethodGet, "/api/runtime/threads", nil)
	rec := httptest.NewRecorder()
	New(app.Config{CodexHome: t.TempDir(), HTTPAddr: "127.0.0.1:0"}).ServeHTTP(rec, req)

	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d, body = %s", rec.Code, rec.Body.String())
	}
	var body struct {
		Items  []any `json:"items"`
		Source struct {
			Kind       string `json:"kind"`
			Confidence string `json:"confidence"`
		} `json:"source"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("invalid json: %v", err)
	}
	if len(body.Items) != 0 || body.Source.Kind != "sqlite_missing" || body.Source.Confidence != "low" {
		t.Fatalf("unexpected response: %#v", body)
	}
}

func TestWorkflowEventsEndpointReturnsEvents(t *testing.T) {
	root := t.TempDir()
	if err := os.WriteFile(filepath.Join(root, "task_plan.md"), []byte("| 3 | in_progress | Runtime model |\n"), 0o644); err != nil {
		t.Fatal(err)
	}

	req := httptest.NewRequest(http.MethodGet, "/api/workflow/events", nil)
	rec := httptest.NewRecorder()
	New(app.Config{CodexHome: root, HTTPAddr: "127.0.0.1:0", WorkspaceRoot: root}).ServeHTTP(rec, req)

	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d, body = %s", rec.Code, rec.Body.String())
	}
	var body struct {
		Items []struct {
			Kind string `json:"kind"`
		} `json:"items"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("invalid json: %v", err)
	}
	if len(body.Items) != 1 || body.Items[0].Kind != "plan_file" {
		t.Fatalf("unexpected response: %#v", body)
	}
}

func TestReadOnlyEndpointsRejectUnsupportedMethods(t *testing.T) {
	for _, path := range []string{"/api/projects", "/api/runtime/threads", "/api/workflow/events"} {
		req := httptest.NewRequest(http.MethodPost, path, nil)
		rec := httptest.NewRecorder()
		New(app.Config{CodexHome: t.TempDir(), HTTPAddr: "127.0.0.1:0"}).ServeHTTP(rec, req)

		if rec.Code != http.StatusMethodNotAllowed {
			t.Fatalf("%s status = %d, want %d", path, rec.Code, http.StatusMethodNotAllowed)
		}
	}
}