feat: test for ignore logic

test/fixtures/find-files/swift/test.build/Package.swift

@@ -0,0 +1,15 @@
+// swift-tools-version:5.6
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "swift-app",
+
+    dependencies: [
+        // Dependencies declare other packages that this package depends on.
+        // .package(url: /* package url */, from: "1.0.0"),
+        .package(url: "https://github.com/grpc/grpc-swift.git", exact: "1.0.0"),
+
+    ]
+)

test/tap/find-files.test.ts

@@ -29,6 +29,7 @@ test('find all files in test fixture', async (t) => {
     path.join(testFixture, 'npm', 'package.json'),
     path.join(testFixture, 'ruby', 'Gemfile.lock'),
     path.join(testFixture, 'yarn', 'yarn.lock'),
+    path.join(testFixture, 'swift', 'test.build', 'Package.swift'),
   ];
   const filteredOut = [
     path.join(testFixture, 'golang', 'golang-app', 'Gopkg.toml'),
@@ -89,6 +90,7 @@ test('find all files in test fixture ignoring node_modules', async (t) => {
     path.join(testFixture, 'mvn', 'pom.xml'),
     path.join(testFixture, 'npm-with-lockfile', 'package-lock.json'),
     path.join(testFixture, 'npm', 'package.json'),
+    path.join(testFixture, 'swift', 'test.build', 'Package.swift'),
     path.join(testFixture, 'ruby', 'Gemfile.lock'),
     path.join(testFixture, 'yarn', 'yarn.lock'),
   ];
@@ -120,6 +122,19 @@ test('find Package.swift file in test fixture ignoring .build folder', async (t)
   const expected = [];
   t.same(result.sort(), expected.sort(), 'should return expected file');
 });
+test('find Package.swift file in test fixture ignoring test.build folder', async (t) => {
+  const nodeModulesPath = path.join(testFixture, 'swift', 'test.build');
+  const { files: result } = await find(
+    nodeModulesPath,
+    [],
+    ['Package.swift'],
+    6,
+  );
+  const expected = [
+    path.join(testFixture, 'swift', 'test.build', 'Package.swift'),
+  ];
+  t.same(result.sort(), expected.sort(), 'should return expected file');
+});
 
 test('find package.json file in test fixture (by default ignoring node_modules)', async (t) => {
   // six levels deep to ensure node_modules is tested