test: cover scenario to match flow with ability and objective

tests/Unit/Domain/ScenarioTest.php

@@ -6,6 +6,7 @@ namespace BattleForge\Tests\Unit\Domain;
 
 use BattleForge\Domain\Archetype;
 use BattleForge\Domain\Battlefield;
+use BattleForge\Domain\CombatEngine;
 use BattleForge\Domain\DeploymentZone;
 use BattleForge\Domain\MatchState;
 use BattleForge\Domain\ObjectiveMarker;
@@ -167,6 +168,40 @@ final class ScenarioTest extends TestCase
         self::assertSame($original->id, $fromMatch->id);
     }
 
+    public function testStartingAMatchWithAbilityAndObjectivePlaysThrough(): void
+    {
+        $units = [
+            new UnitState('alpha-1', 'alpha', new Position(0, 0), 10, 10, 4, 2, 4, 2, false, Archetype::Striker, ['area_damage']),
+            new UnitState('alpha-2', 'alpha', new Position(1, 0), 9, 9, 3, 2, 4, 2, false, Archetype::Support, ['heal', 'buff']),
+            new UnitState('alpha-3', 'alpha', new Position(2, 0), 10, 10, 4, 3, 3, 2, false, Archetype::Defender),
+            new UnitState('bravo-1', 'bravo', new Position(7, 7), 7, 7, 4, 2, 5, 2, false, Archetype::Scout),
+            new UnitState('bravo-2', 'bravo', new Position(6, 7), 10, 10, 4, 2, 4, 2, false, Archetype::Striker),
+            new UnitState('bravo-3', 'bravo', new Position(5, 7), 10, 10, 4, 3, 3, 2, false, Archetype::Defender),
+        ];
+        $scenario = new Scenario(
+            id: 'demo',
+            name: 'Demo',
+            battlefield: new Battlefield(8, 8),
+            units: $units,
+            deploymentZones: [
+                'alpha' => new DeploymentZone('alpha', [new Position(0, 0), new Position(1, 0), new Position(2, 0)]),
+                'bravo' => new DeploymentZone('bravo', [new Position(7, 7), new Position(6, 7), new Position(5, 7)]),
+            ],
+            objectives: ['objective-1' => new ObjectiveMarker('objective-1', new Position(0, 0))],
+            victoryCondition: VictoryCondition::HoldObjective,
+            holdRoundsRequired: 2,
+        );
+
+        $match = $scenario->startMatch('alpha');
+        $engine = new CombatEngine();
+        $end1 = $engine->endTurn($match);
+        $end2 = $engine->endTurn($end1);
+
+        self::assertSame('alpha', $end2->activeTeamId);
+        self::assertSame(['alpha' => 1], $end2->objectiveControl);
+        self::assertNull($end2->winnerTeamId);
+    }
+
     /** @return list<UnitState> */
     private function validUnitSet(): array
     {