Files
noema/internal/api/api_test.go
T
Andy Dixon 73e5753a91 feat: add beliefs with evidence-derived confidence, contradictions and corrections
Phase 6. Beliefs are propositions with a prior set by epistemic kind and a
confidence computed from typed evidence: sigmoid(logit(prior) + slope ×
(support × diversity − opposition)), where support from a single source
is discounted so repetition cannot manufacture certainty, and bounds keep
the mind away from absolute certainty. Every evaluation stores its
breakdown and appends a version row protected by the append-only
trigger; the belief page shows the arithmetic, evidence for and against,
alternatives, contradictions and history.

Contradiction detection is deterministic first (negation plus token
overlap): a hit emits contradiction_detected, links both beliefs and
makes each counter-evidence for the other so both trend to contested.
Operators can assert beliefs (their statement is the evidence), add
evidence, mark a belief wrong (pinned rejected, history kept) and forbid
an inference; do-not-infer corrections block matching hypotheses.
Retracting a memory retracts the evidence that cited it and re-evaluates
the beliefs concerned.

The associate process proposes low-confidence causal hypotheses from
co-occurring notable observations, and the hypothesis handler turns
admitted ones into beliefs with automatic alternatives, closing demo
scenarios 1 and 2 without any model call.
2026-06-21 22:14:12 +01:00

91 lines
3.5 KiB
Go

package api
import (
"context"
"encoding/json"
"log/slog"
"net/http"
"net/http/httptest"
"strings"
"testing"
"time"
"github.com/andydixon/noema/internal/app"
"github.com/andydixon/noema/internal/audit"
"github.com/andydixon/noema/internal/auth"
"github.com/andydixon/noema/internal/beliefs"
"github.com/andydixon/noema/internal/brain"
"github.com/andydixon/noema/internal/config"
evstore "github.com/andydixon/noema/internal/events"
"github.com/andydixon/noema/internal/memory"
"github.com/andydixon/noema/internal/minds"
"github.com/andydixon/noema/internal/observability"
"github.com/andydixon/noema/internal/scheduler"
"github.com/andydixon/noema/internal/storage"
"github.com/andydixon/noema/migrations"
)
func testServer(t *testing.T) (*httptest.Server, string) {
t.Helper()
pool := storage.TestPool(t, migrations.FS)
cfg := config.Defaults()
cfg.DatabaseURL = "postgres://test"
log := slog.New(slog.DiscardHandler)
deps := app.Deps{Config: cfg, Log: log, DB: pool, Auth: auth.NewService(pool, time.Hour, 2*time.Hour),
Audit: audit.New(pool, log), Metrics: observability.NewMetrics(), Minds: minds.NewStore(pool), Beliefs: beliefs.NewStore(pool), Memory: memory.NewStore(context.Background(), pool, nil), Events: evstore.NewStore(pool, evstore.NewBus(50), nil), Migrations: migrations.FS, Started: time.Now()}
ctx := context.Background()
group := scheduler.NewGroup(ctx, log)
t.Cleanup(func() { group.Stop() })
deps.Brain = brain.NewManager(brain.Config{DB: pool, Events: deps.Events, Minds: deps.Minds, Registry: brain.NewRegistry(), Pool: scheduler.NewPool(2), Log: log, Metrics: deps.Metrics}, group)
u, err := deps.Auth.CreateUser(ctx, "admin", "administrator-pass", auth.RoleAdministrator)
if err != nil {
t.Fatal(err)
}
tok, _ := deps.Auth.CreateAPIToken(ctx, u.ID, "t", nil)
srv := httptest.NewServer(New(deps, nil).Handler())
t.Cleanup(srv.Close)
return srv, tok
}
func TestStatusAuthAndErrorEnvelope(t *testing.T) {
srv, tok := testServer(t)
res, _ := http.Get(srv.URL + "/api/v1/system/status")
if res.StatusCode != 401 {
t.Fatalf("expected 401, got %d", res.StatusCode)
}
var e ErrorBody
json.NewDecoder(res.Body).Decode(&e) //nolint:errcheck
if e.Error.Code != "unauthenticated" || e.Error.RequestID == "" {
t.Fatalf("bad error envelope: %+v", e)
}
req, _ := http.NewRequest("GET", srv.URL+"/api/v1/system/status", nil)
req.Header.Set("Authorization", "Bearer "+tok)
res, _ = http.DefaultClient.Do(req)
if res.StatusCode != 200 {
t.Fatalf("expected 200, got %d", res.StatusCode)
}
var st SystemStatus
json.NewDecoder(res.Body).Decode(&st) //nolint:errcheck
if !st.Database.OK || len(st.Migrations) == 0 {
t.Fatalf("status incomplete: %+v", st)
}
if res.Header.Get("Content-Security-Policy") == "" {
t.Fatal("missing CSP header")
}
// Unknown JSON fields and body limits are rejected as 400.
req, _ = http.NewRequest("POST", srv.URL+"/api/v1/users", strings.NewReader(`{"username":"x","password":"long-enough-pass","role":"observer","bogus":1}`))
req.Header.Set("Authorization", "Bearer "+tok)
res, _ = http.DefaultClient.Do(req)
if res.StatusCode != 400 {
t.Fatalf("expected 400 for unknown field, got %d", res.StatusCode)
}
// Bearer requests are exempt from CSRF but still role-checked.
req, _ = http.NewRequest("POST", srv.URL+"/api/v1/users", strings.NewReader(`{"username":"obs","password":"long-enough-pass","role":"observer"}`))
req.Header.Set("Authorization", "Bearer "+tok)
res, _ = http.DefaultClient.Do(req)
if res.StatusCode != 201 {
t.Fatalf("expected 201, got %d", res.StatusCode)
}
}