Files
hyperguild/internal/skills/debug/handlers_test.go
Mathias Bergqvist 8cff57009a feat(debug): add debug MCP skill with hypothesis generation
Implements the debug skill following the same pattern as review. The skill
accepts project_root + error (+ optional context/model/session_id), prepends
session history, and calls the executor to produce 3-5 ordered hypotheses —
diagnosis only, no fixes.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-19 11:29:58 +02:00

62 lines
2.1 KiB
Go

// internal/skills/debug/handlers_test.go
package debug_test
import (
"context"
"encoding/json"
"testing"
iexec "github.com/mathiasbq/supervisor/internal/exec"
"github.com/mathiasbq/supervisor/internal/skills/debug"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestDebugToolRegistered(t *testing.T) {
sk := debug.New(debug.Config{SkillPrompt: "debug rules"})
names := make([]string, 0)
for _, tool := range sk.Tools() {
names = append(names, tool.Name)
}
assert.Contains(t, names, "debug")
}
func TestDebugRequiresProjectRoot(t *testing.T) {
sk := debug.New(debug.Config{SkillPrompt: "d"})
_, err := sk.Handle(context.Background(), "debug", json.RawMessage(`{"error":"panic: nil pointer"}`))
assert.ErrorContains(t, err, "project_root")
}
func TestDebugRequiresError(t *testing.T) {
sk := debug.New(debug.Config{SkillPrompt: "d"})
_, err := sk.Handle(context.Background(), "debug", json.RawMessage(`{"project_root":"/tmp"}`))
assert.ErrorContains(t, err, "error")
}
func TestDebugCallsExecutor(t *testing.T) {
called := false
var capturedTask string
fakeFn := func(_ context.Context, req iexec.Request) (iexec.Result, error) {
called = true
capturedTask = req.TaskPrompt
return iexec.Result{
Status: "pass", Phase: "debug", Skill: "debug",
RunnerOutput: "HYPOTHESIS 1 (likelihood: high): nil map access\nVERIFY: go test ./... → expected: panic line reference",
Verified: false, ModelUsed: "self", Message: "3 hypotheses for: panic nil pointer at foo.go:42",
}, nil
}
sk := debug.New(debug.Config{SkillPrompt: "debug rules", ExecutorFn: fakeFn, SessionsDir: t.TempDir()})
out, err := sk.Handle(context.Background(), "debug", json.RawMessage(
`{"project_root":"/tmp/proj","error":"panic: nil pointer dereference at foo.go:42","context":"occurs on startup"}`,
))
require.NoError(t, err)
assert.True(t, called)
assert.Contains(t, capturedTask, "panic: nil pointer dereference")
assert.Contains(t, capturedTask, "occurs on startup")
var result iexec.Result
require.NoError(t, json.Unmarshal(out, &result))
assert.Equal(t, "debug", result.Phase)
}