Add test case for partial verification with toChange parameter (test-case/verify)

packages/core/__tests__/projects/verify-partial.test.ts

@@ -0,0 +1,39 @@
+import { TestDatabase } from '../../test-utils';
+import { CoreDeployTestFixture } from '../../test-utils/CoreDeployTestFixture';
+
+describe('Partial Verification with toChange parameter', () => {
+  let fixture: CoreDeployTestFixture;
+  let db: TestDatabase;
+
+  beforeEach(async () => {
+    fixture = new CoreDeployTestFixture('sqitch', 'simple-w-tags');
+    db = await fixture.setupTestDatabase();
+  });
+
+  afterEach(async () => {
+    await fixture.cleanup();
+  });
+
+  test('verifies partial deployment with toChange parameter', async () => {
+    await fixture.deployModule('my-third', db.name, ['sqitch', 'simple-w-tags']);
+    await fixture.verifyModule('my-third', db.name, ['sqitch', 'simple-w-tags']);
+
+    const verifyScriptPath = fixture.fixturePath('packages', 'my-third', 'verify', 'create_table.sql');
+    const fs = require('fs');
+    const originalContent = fs.readFileSync(verifyScriptPath, 'utf8');
+
+    const brokenContent = originalContent.replace(
+      "table_name = 'customers'",
+      "table_name = 'nonexistent_table'"
+    );
+    fs.writeFileSync(verifyScriptPath, brokenContent);
+
+    await fixture.verifyModule('my-third', db.name, ['sqitch', 'simple-w-tags'], 'create_schema');
+
+    await expect(
+      fixture.verifyModule('my-third', db.name, ['sqitch', 'simple-w-tags'])
+    ).rejects.toThrow();
+
+    fs.writeFileSync(verifyScriptPath, originalContent);
+  });
+});

packages/core/src/core/class/launchql.ts

@@ -749,7 +749,7 @@ export class LaunchQLProject {
 
                 const result = await client.deploy({
                   modulePath,
-                  toChange,
+                  toChange: extension === name ? toChange : undefined,
                   useTransaction: opts.deployment.useTx,
                   logOnly: opts.deployment.logOnly
                 });
@@ -848,7 +848,7 @@ export class LaunchQLProject {
 
               const result = await client.revert({
                 modulePath,
-                toChange,
+                toChange: extension === name ? toChange : undefined,
                 useTransaction: opts.deployment.useTx
               });
 
@@ -932,9 +932,10 @@ export class LaunchQLProject {
             try {
               const client = new LaunchQLMigrate(opts.pg as PgConfig);
 
+              // Only apply toChange to the target module being verified, not its dependencies.
               const result = await client.verify({
                 modulePath,
-                toChange
+                toChange: extension === name ? toChange : undefined
               });
 
               if (result.failed.length > 0) {

packages/core/src/migrate/client.ts

@@ -474,10 +474,18 @@ export class LaunchQLMigrate {
   async verify(options: VerifyOptions): Promise<VerifyResult> {
     await this.initialize();
 
-    const { modulePath } = options;
+    const { modulePath, toChange } = options;
     const planPath = join(modulePath, 'launchql.plan');
     const plan = parsePlanFileSimple(planPath);
-    const changes = getChangesInOrder(planPath);
+    let changes = getChangesInOrder(planPath);
+
+    if (toChange) {
+      const toChangeIndex = changes.findIndex(c => c.name === toChange);
+      if (toChangeIndex === -1) {
+        throw new Error(`Change '${toChange}' not found in plan`);
+      }
+      changes = changes.slice(0, toChangeIndex + 1);
+    }
 
     const verified: string[] = [];
     const failed: string[] = [];