chore(tests@token): stricter expiration test

Author: pavloskafritsas

src/VivaWalletToken.php

@@ -83,7 +83,7 @@ public function getScope(): string
         return $this->scope;
     }
 
-    private function isExpired(): bool
+    public function isExpired(): bool
     {
         return now()->gte($this->issuedAt->addSeconds($this->getExpiresIn()));
     }

tests/VivaWalletTokenTest.php

@@ -4,7 +4,9 @@
 use Illuminate\Support\Carbon;
 
 it('can issue auth token', function () {
-    expect(VivaWalletToken::getInstance())->toBeString();
+    $token = VivaWalletToken::getInstance();
+
+    expect($token->getAccessToken())->toBeString();
 });
 
 it('can hit cache', function () {
@@ -13,10 +15,12 @@
     expect(cache('viva_wallet_token'))->toEqual($token);
 });
 
-it('can expire from cache', function () {
+it('can expire', function () {
     $token = VivaWalletToken::getInstance();
 
     Carbon::setTestNow(now()->addSeconds($token->getExpiresIn()));
 
+    expect($token->isExpired())->toBeTrue();
+
     expect(cache('viva_wallet_token'))->toBeNull();
 });