keychain: always ensure the default key is generated

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>

state/workspace_test.go

@@ -8,12 +8,15 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/require"
+	"go.dagger.io/dagger/keychain"
 	"gopkg.in/yaml.v3"
 )
 
 func TestWorkspace(t *testing.T) {
 	ctx := context.TODO()
 
+	keychain.EnsureDefaultKey(ctx)
+
 	root, err := os.MkdirTemp(os.TempDir(), "dagger-*")
 	require.NoError(t, err)
 
@@ -60,6 +63,8 @@ func TestWorkspace(t *testing.T) {
 func TestEncryption(t *testing.T) {
 	ctx := context.TODO()
 
+	keychain.EnsureDefaultKey(ctx)
+
 	readManifest := func(st *State) *State {
 		data, err := os.ReadFile(path.Join(st.Path, manifestFile))
 		require.NoError(t, err)