Extra test

Author: wickwirew

Package.swift

@@ -64,14 +64,6 @@ let package = Package(
         .plugin(
             name: "OtterPlugin",
             capability: .buildTool(),
-//            capability: .command(
-//                intent: .custom(
-//                    verb: "otter", description: "Generates the database queries"
-//                ),
-//                permissions: [
-//                    .writeToPackageDirectory(reason: "Writes the queries out to a swift file."),
-//                ]
-//            ),
             dependencies: ["OtterCLI"]
         ),
 

Tests/OtterTests/MigrationRunnerTests.swift

@@ -51,6 +51,31 @@ struct MigrationRunnerTests: ~Copyable {
         #expect(value == "first, second, third")
     }
 
+    @Test func migrationsAreRunIncrementally() async throws {
+        var migrations = ["CREATE TABLE foo (value TEXT)"]
+        
+        try MigrationRunner.execute(
+            migrations: migrations,
+            connection: connection
+        )
+        
+        migrations.append("CREATE TABLE bar (value TEXT)")
+        
+        try MigrationRunner.execute(
+            migrations: migrations,
+            connection: connection
+        )
+        
+        // Run again with no new migrations
+        try MigrationRunner.execute(
+            migrations: migrations,
+            connection: connection
+        )
+
+        let _: String? = try query("SELECT * FROM foo") { try $0.fetchOne() }
+        let _: String? = try query("SELECT * FROM bar") { try $0.fetchOne() }
+    }
+    
     @Test func failedMigrationRollsbackChanges() async throws {
         #expect(throws: OtterError.self) {
             try MigrationRunner.execute(