feat: add audit exporting and filtering (#1314)

coderd/audit/backends/slog_test.go

@@ -0,0 +1,46 @@
+package backends_test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/fatih/structs"
+	"github.com/stretchr/testify/require"
+
+	"cdr.dev/slog"
+	"github.com/coder/coder/coderd/audit/backends"
+)
+
+func TestSlogBackend(t *testing.T) {
+	t.Parallel()
+	t.Run("OK", func(t *testing.T) {
+		t.Parallel()
+
+		var (
+			ctx, cancel = context.WithCancel(context.Background())
+
+			sink    = &fakeSink{}
+			logger  = slog.Make(sink)
+			backend = backends.NewSlog(logger)
+
+			alog = randomAuditLog()
+		)
+		defer cancel()
+
+		err := backend.Export(ctx, alog)
+		require.NoError(t, err)
+		require.Len(t, sink.entries, 1)
+		require.Equal(t, sink.entries[0].Message, "audit_log")
+		require.Len(t, sink.entries[0].Fields, len(structs.Fields(alog)))
+	})
+}
+
+type fakeSink struct {
+	entries []slog.SinkEntry
+}
+
+func (s *fakeSink) LogEntry(_ context.Context, e slog.SinkEntry) {
+	s.entries = append(s.entries, e)
+}
+
+func (*fakeSink) Sync() {}