Mail access: IMAP + app password (IPv4 only), not Gmail API

internal/server/server_test.go

@@ -0,0 +1,81 @@
+package server
+
+import (
+	"context"
+	"encoding/json"
+	"log/slog"
+	"net/http"
+	"net/http/httptest"
+	"path/filepath"
+	"testing"
+
+	"gitea.lab.audasmedia.com.au/sam/email_agent/internal/config"
+	"gitea.lab.audasmedia.com.au/sam/email_agent/internal/store"
+)
+
+func newTestServer(t *testing.T) *Server {
+	t.Helper()
+	cfg := &config.Config{
+		Env:      "test",
+		Addr:     ":0",
+		DBPath:   filepath.Join(t.TempDir(), "email_agent.db"),
+		LogLevel: "error",
+	}
+	st, err := store.Open(context.Background(), cfg.DBPath)
+	if err != nil {
+		t.Fatalf("store.Open() error = %v", err)
+	}
+	t.Cleanup(func() { _ = st.Close() })
+
+	srv, err := New(cfg, st, slog.New(slog.DiscardHandler))
+	if err != nil {
+		t.Fatalf("New() error = %v", err)
+	}
+	return srv
+}
+
+func TestHealthOK(t *testing.T) {
+	srv := newTestServer(t)
+	req := httptest.NewRequest(http.MethodGet, "/health", nil)
+	rec := httptest.NewRecorder()
+
+	srv.Handler().ServeHTTP(rec, req)
+
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status = %d, want %d", rec.Code, http.StatusOK)
+	}
+	var body map[string]any
+	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
+		t.Fatalf("decode body: %v", err)
+	}
+	if body["status"] != "ok" {
+		t.Errorf("status field = %v, want ok", body["status"])
+	}
+}
+
+func TestReadyz(t *testing.T) {
+	srv := newTestServer(t)
+	req := httptest.NewRequest(http.MethodGet, "/readyz", nil)
+	rec := httptest.NewRecorder()
+
+	srv.Handler().ServeHTTP(rec, req)
+
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status = %d, want %d", rec.Code, http.StatusOK)
+	}
+}
+
+func TestIndexRendersHTML(t *testing.T) {
+	srv := newTestServer(t)
+	req := httptest.NewRequest(http.MethodGet, "/", nil)
+	rec := httptest.NewRecorder()
+
+	srv.Handler().ServeHTTP(rec, req)
+
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status = %d, want %d", rec.Code, http.StatusOK)
+	}
+	if ct := rec.Header().Get("Content-Type"); ct == "" {
+		t.Error("Content-Type header is empty")
+	}
+}