diff --git a/lib/helper/FileSystem.js b/lib/helper/FileSystem.js
index 4827ea6bf..9392f0c8b 100644
--- a/lib/helper/FileSystem.js
+++ b/lib/helper/FileSystem.js
@@ -59,6 +59,21 @@ class FileSystem extends Helper {
     assert.ok(fileExists(this.file), `File ${name} not found in ${this.dir}`);
   }
 
+  /**
+  * Checks that file with a name including given text exists in the current directory.
+  *
+  *```js
+  * I.handleDownloads();
+  * I.click('Download as PDF');
+  * I.amInPath('output/downloads');
+  * I.seeFileNameMatching('.pdf');
+  * ```
+  */
+  seeFileNameMatching(text) {
+    assert.ok(this.grabFileNames().some(file => file.includes(text)),
+      `File name which contains ${text} not found in ${this.dir}`);
+  }
+
   /**
    * Checks that file found by `seeFile` includes a text.
    * @param {string} text
@@ -98,6 +113,21 @@ class FileSystem extends Helper {
     const content = getFileContents(this.file, encoding);
     fileEquals(this.file).negate(text, content);
   }
+
+  /**
+  * Returns file names in current directory.
+  *
+  * ```js
+  * I.handleDownloads();
+  * I.click('Download Files');
+  * I.amInPath('output/downloads');
+  * const downloadedFileNames = I.grabFileNames();
+  * ```
+  */
+  grabFileNames() {
+    return fs.readdirSync(this.dir)
+      .filter(item => !fs.lstatSync(path.join(this.dir, item)).isDirectory());
+  }
 }
 
 function getFileContents(file, encoding) {
diff --git a/test/unit/helper/FileSystem_test.js b/test/unit/helper/FileSystem_test.js
index 075ce6a8f..b6ae48d5a 100644
--- a/test/unit/helper/FileSystem_test.js
+++ b/test/unit/helper/FileSystem_test.js
@@ -22,6 +22,14 @@ describe('FileSystem', () => {
     fs.dir.should.eql(path.join(global.codecept_dir, '/data'));
   });
 
+  it('should see file', () => {
+    fs.seeFile('data/fs_sample.txt');
+    fs.amInPath('data');
+    fs.seeFile('fs_sample.txt');
+    fs.grabFileNames().should.contain('fs_sample.txt');
+    fs.seeFileNameMatching('sample');
+  });
+
   it('should check file contents', () => {
     fs.seeFile('data/fs_sample.txt');
     fs.seeInThisFile('FileSystem');