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package api
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"strings"
"testing"
)
// createFakeClaude writes a shell script to a temp dir that prints output and exits with the
// given code. Returns the script path. Used to mock the claude binary in elaborate tests.
func createFakeClaude(t *testing.T, output string, exitCode int) string {
t.Helper()
dir := t.TempDir()
outputFile := filepath.Join(dir, "output.json")
if err := os.WriteFile(outputFile, []byte(output), 0600); err != nil {
t.Fatal(err)
}
script := filepath.Join(dir, "claude")
content := fmt.Sprintf("#!/bin/sh\ncat %q\nexit %d\n", outputFile, exitCode)
if err := os.WriteFile(script, []byte(content), 0755); err != nil {
t.Fatal(err)
}
return script
}
func TestElaboratePrompt_ContainsWorkDir(t *testing.T) {
prompt := buildElaboratePrompt("/some/custom/path")
if !strings.Contains(prompt, "/some/custom/path") {
t.Error("prompt should contain the provided workDir")
}
if strings.Contains(prompt, "/root/workspace/claudomator") {
t.Error("prompt should not hardcode /root/workspace/claudomator")
}
}
func TestElaboratePrompt_EmptyWorkDir(t *testing.T) {
prompt := buildElaboratePrompt("")
if strings.Contains(prompt, "/root") {
t.Error("prompt should not reference /root when workDir is empty")
}
}
func TestElaborateTask_Success(t *testing.T) {
srv, _ := testServer(t)
// Build fake Claude output: {"result": "<task-json>"}
task := elaboratedTask{
Name: "Run Go tests with race detector",
Description: "Runs the Go test suite with -race flag and checks coverage.",
Agent: elaboratedAgent{
Type: "claude",
Model: "sonnet",
Instructions: "Run go test -race ./... and report results.",
ProjectDir: "",
MaxBudgetUSD: 0.5,
AllowedTools: []string{"Bash"},
},
Timeout: "15m",
Priority: "normal",
Tags: []string{"testing", "ci"},
}
taskJSON, err := json.Marshal(task)
if err != nil {
t.Fatal(err)
}
wrapper := map[string]string{"result": string(taskJSON)}
wrapperJSON, err := json.Marshal(wrapper)
if err != nil {
t.Fatal(err)
}
srv.elaborateCmdPath = createFakeClaude(t, string(wrapperJSON), 0)
body := `{"prompt":"run the Go test suite with race detector and fail if coverage < 80%"}`
req := httptest.NewRequest("POST", "/api/tasks/elaborate", bytes.NewBufferString(body))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
srv.Handler().ServeHTTP(w, req)
if w.Code != http.StatusOK {
t.Fatalf("status: want 200, got %d; body: %s", w.Code, w.Body.String())
}
var result elaboratedTask
if err := json.NewDecoder(w.Body).Decode(&result); err != nil {
t.Fatalf("failed to decode response: %v", err)
}
if result.Name == "" {
t.Error("expected non-empty name")
}
if result.Agent.Instructions == "" {
t.Error("expected non-empty instructions")
}
}
func TestElaborateTask_EmptyPrompt(t *testing.T) {
srv, _ := testServer(t)
body := `{"prompt":""}`
req := httptest.NewRequest("POST", "/api/tasks/elaborate", bytes.NewBufferString(body))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
srv.Handler().ServeHTTP(w, req)
if w.Code != http.StatusBadRequest {
t.Fatalf("status: want 400, got %d; body: %s", w.Code, w.Body.String())
}
var resp map[string]string
json.NewDecoder(w.Body).Decode(&resp)
if resp["error"] == "" {
t.Error("expected error message in response")
}
}
func TestElaborateTask_MarkdownFencedJSON(t *testing.T) {
srv, _ := testServer(t)
// Build a valid task JSON but wrap it in markdown fences as haiku sometimes does.
task := elaboratedTask{
Name: "Test task",
Description: "Does something.",
Agent: elaboratedAgent{
Type: "claude",
Model: "sonnet",
Instructions: "Do the thing.",
MaxBudgetUSD: 0.5,
AllowedTools: []string{"Bash"},
},
Timeout: "15m",
Priority: "normal",
Tags: []string{"test"},
}
taskJSON, _ := json.Marshal(task)
fenced := "```json\n" + string(taskJSON) + "\n```"
wrapper := map[string]string{"result": fenced}
wrapperJSON, _ := json.Marshal(wrapper)
srv.elaborateCmdPath = createFakeClaude(t, string(wrapperJSON), 0)
body := `{"prompt":"do something"}`
req := httptest.NewRequest("POST", "/api/tasks/elaborate", bytes.NewBufferString(body))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
srv.Handler().ServeHTTP(w, req)
if w.Code != http.StatusOK {
t.Fatalf("status: want 200, got %d; body: %s", w.Code, w.Body.String())
}
var result elaboratedTask
if err := json.NewDecoder(w.Body).Decode(&result); err != nil {
t.Fatalf("failed to decode response: %v", err)
}
if result.Name != task.Name {
t.Errorf("name: want %q, got %q", task.Name, result.Name)
}
}
func TestElaborateTask_InvalidJSONFromClaude(t *testing.T) {
srv, _ := testServer(t)
// Fake Claude returns something that is not valid JSON.
srv.elaborateCmdPath = createFakeClaude(t, "not valid json at all", 0)
body := `{"prompt":"do something"}`
req := httptest.NewRequest("POST", "/api/tasks/elaborate", bytes.NewBufferString(body))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
srv.Handler().ServeHTTP(w, req)
if w.Code != http.StatusBadGateway {
t.Fatalf("status: want 502, got %d; body: %s", w.Code, w.Body.String())
}
var resp map[string]string
json.NewDecoder(w.Body).Decode(&resp)
if resp["error"] == "" {
t.Error("expected error message in response")
}
}
func createFakeClaudeCapturingArgs(t *testing.T, output string, exitCode int, argsFile string) string {
t.Helper()
dir := t.TempDir()
outputFile := filepath.Join(dir, "output.json")
if err := os.WriteFile(outputFile, []byte(output), 0600); err != nil {
t.Fatal(err)
}
script := filepath.Join(dir, "claude")
// Use printf to handle arguments safely
content := fmt.Sprintf("#!/bin/sh\nprintf \"%%s\\n\" \"$@\" > %q\ncat %q\nexit %d\n", argsFile, outputFile, exitCode)
if err := os.WriteFile(script, []byte(content), 0755); err != nil {
t.Fatal(err)
}
return script
}
func TestElaborateTask_WithProjectContext(t *testing.T) {
srv, _ := testServer(t)
// Create a temporary workspace with CLAUDE.md and SESSION_STATE.md
workDir := t.TempDir()
claudeContent := "Claude context info"
sessionContent := "Session state info"
if err := os.WriteFile(filepath.Join(workDir, "CLAUDE.md"), []byte(claudeContent), 0600); err != nil {
t.Fatal(err)
}
if err := os.WriteFile(filepath.Join(workDir, "SESSION_STATE.md"), []byte(sessionContent), 0600); err != nil {
t.Fatal(err)
}
// Capture arguments passed to claude
argsFile := filepath.Join(t.TempDir(), "args.txt")
task := elaboratedTask{
Name: "Task with context",
Agent: elaboratedAgent{
Instructions: "Instructions",
},
}
taskJSON, _ := json.Marshal(task)
wrapper := map[string]string{"result": string(taskJSON)}
wrapperJSON, _ := json.Marshal(wrapper)
// Modified createFakeClaude to capture arguments
srv.elaborateCmdPath = createFakeClaudeCapturingArgs(t, string(wrapperJSON), 0, argsFile)
body := fmt.Sprintf(`{"prompt":"do something", "project_dir":"%s"}`, workDir)
req := httptest.NewRequest("POST", "/api/tasks/elaborate", bytes.NewBufferString(body))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
srv.Handler().ServeHTTP(w, req)
if w.Code != http.StatusOK {
t.Fatalf("status: want 200, got %d; body: %s", w.Code, w.Body.String())
}
// Check if captured arguments contain the context
capturedArgs, err := os.ReadFile(argsFile)
if err != nil {
t.Fatal(err)
}
argsStr := string(capturedArgs)
if !strings.Contains(argsStr, claudeContent) {
t.Errorf("expected arguments to contain CLAUDE.md content, got %s", argsStr)
}
if !strings.Contains(argsStr, sessionContent) {
t.Errorf("expected arguments to contain SESSION_STATE.md content, got %s", argsStr)
}
}
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