test: expose random capital city metadata

hwe/compare/turn_command_trace.php

@@ -158,11 +158,10 @@ function comparisonApplyTurnFixtureSetup(mixed $setup): void
             $setup['randomFoundingCandidateCityIds'],
             'randomFoundingCandidateCityIds',
         );
-        if ($candidateCityIds === []) {
-            throw new \InvalidArgumentException('randomFoundingCandidateCityIds must not be empty');
-        }
         $db->update('city', ['level' => 4], '1 = 1');
-        $db->update('city', ['level' => 5], 'city IN %li', $candidateCityIds);
+        if ($candidateCityIds !== []) {
+            $db->update('city', ['level' => 5], 'city IN %li', $candidateCityIds);
+        }
     }
 
     if (($setup['isolateWorld'] ?? false) === true) {
@@ -190,6 +189,8 @@ function comparisonApplyTurnFixtureSetup(mixed $setup): void
             'front' => 0,
             'state' => 0,
             'term' => 0,
+            'conflict' => '{}',
+            'officer_set' => 0,
         ], '1 = 1');
     }
 
@@ -300,7 +301,14 @@ function comparisonApplyTurnFixtureSetup(mixed $setup): void
             'term' => 'term',
             'trust' => 'trust',
             'trade' => 'trade',
+            'officerSet' => 'officer_set',
         ]);
+        if (array_key_exists('conflict', $row)) {
+            if (!is_array($row['conflict'])) {
+                throw new \InvalidArgumentException('setup.cities.conflict must be an object');
+            }
+            $patch['conflict'] = Json::encode($row['conflict']);
+        }
         if ($patch !== []) {
             $db->update('city', $patch, 'city = %i', $row['id']);
         }

hwe/compare/turn_state_snapshot.php

@@ -271,7 +271,10 @@ function comparisonTurnStateSnapshot(array $request): array
                 'term' => 'term',
                 'trust' => 'trust',
                 'trade' => 'trade',
+                'conflict' => 'conflict',
+                'officerSet' => 'officer_set',
             ],
+            ['conflict'],
         ),
         comparisonRowsById('city', 'city', $cityIds),
     );