Added test

whitecube · Oct 11, 2024 · 0e47fe5 · 0e47fe5
1 parent 76d2bd9
commit 0e47fe5
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/src/Price.php b/src/Price.php
@@ -241,7 +241,7 @@ public function jsonSerialize(): array
             'base' => $this->getRational($this->base)->getAmount(),
             'currency' => $this->base->getCurrency()->getCurrencyCode(),
             'units' => $this->units,
-            'vat' => $this->vat->percentage(),
+            'vat' => $this->vat?->percentage(),
             'total' => [
                 'exclusive' => $this->getRational($excl)->getAmount(),
                 'inclusive' => $this->getRational($incl)->getAmount(),

diff --git a/tests/Unit/HasVatTest.php b/tests/Unit/HasVatTest.php
@@ -68,3 +68,9 @@
     expect($instance->inclusive(true)->__toString())->toBe('EUR 5.50');
 });
 
+it('does not throw an exception when serializing a price with no vat', function () {
+    $instance = Price::ofMinor(500, 'EUR')->setUnits(3);
+
+    expect($instance->jsonSerialize())
+        ->toBeArray();
+});