Support mixed Discovery decks with Leader Skills

tests/discovery-module-profile.test.ts

@@ -94,9 +94,11 @@ void test('Discovery cannot redeal started components or silently remove another
   for (const game of overlays) assert.throws(() => initializeDiscoveryGameForAudit(game), RuleError);
 });
 
-void test('Discovery Skills cannot silently drop unsupported native families or unrelated modules and previews', () => {
-  const unsupported = lobby(['ixians', 'ecaz', 'guild'], ['ix', 'ecaz']);
-  assert.throws(() => initializeLeaderSkillsGameForAudit(unsupported), RuleError);
+void test('Discovery Skills retain selected native families and reject invalid phase modules', () => {
+  const selected = lobby(['ixians', 'ecaz', 'guild'], ['ix', 'ecaz']);
+  const started = initializeLeaderSkillsGameForAudit(selected);
+  assert.ok(started.leaderSkills && started.discoveries);
+  assert.deepEqual(started.players.map(player => player.faction), ['ixians', 'ecaz', 'guild']);
   const basicStrongholds = lobby(['guild', 'emperor', 'harkonnen'], []);
   basicStrongholds.advanced = false; basicStrongholds.strongholdCards = createStrongholdCards();
   assert.throws(() => initializeLeaderSkillsGameForAudit(basicStrongholds), RuleError);