diff --git a/test/functional-tests/javascript-obfuscator/JavaScriptObfuscator.spec.ts b/test/functional-tests/javascript-obfuscator/JavaScriptObfuscator.spec.ts
index 765c16e4..326d9793 100644
--- a/test/functional-tests/javascript-obfuscator/JavaScriptObfuscator.spec.ts
+++ b/test/functional-tests/javascript-obfuscator/JavaScriptObfuscator.spec.ts
@@ -1,8 +1,9 @@
 import { assert } from 'chai';
 import { TypeFromEnum } from '@gradecam/tsenum';
 
-import { TInputOptions } from '../../../src/types/options/TInputOptions';
 import { TDictionary } from '../../../src/types/TDictionary';
+import { TInputOptions } from '../../../src/types/options/TInputOptions';
+import { TOptionsPreset } from '../../../src/types/options/TOptionsPreset';
 
 import { IObfuscatedCode } from '../../../src/interfaces/source-code/IObfuscatedCode';
 
@@ -11,9 +12,11 @@ import { StringArrayEncoding } from '../../../src/enums/StringArrayEncoding';
 
 import { JavaScriptObfuscator } from '../../../src/JavaScriptObfuscatorFacade';
 
+import { HIGH_OBFUSCATION_PRESET } from '../../../src/options/presets/HighObfuscation';
 import { NO_ADDITIONAL_NODES_PRESET } from '../../../src/options/presets/NoCustomNodes';
 
 import { IdentifierNamesGenerator } from '../../../src/enums/generators/identifier-names-generators/IdentifierNamesGenerator';
+import { OptionsPreset } from '../../../src/enums/options/presets/OptionsPreset';
 
 import { buildLargeCode } from '../../helpers/buildLargeCode';
 import { getRegExpMatch } from '../../helpers/getRegExpMatch';
@@ -1096,4 +1099,34 @@ describe('JavaScriptObfuscator', () => {
             });
         });
     });
+
+    describe('getOptionsByPreset', () => {
+        describe('Variant #1: base behaviour', () => {
+            const optionsPresetName: TOptionsPreset = OptionsPreset.HighObfuscation;
+
+            let options: TInputOptions;
+
+            before(() => {
+                options = JavaScriptObfuscator.getOptionsByPreset(optionsPresetName);
+            });
+
+            it('Should return options for passed options preset name', () => {
+                assert.deepEqual(options, HIGH_OBFUSCATION_PRESET);
+            });
+        });
+
+        describe('Variant #2: unknown options preset name', () => {
+            const optionsPresetName: TOptionsPreset = 'foobar' as TOptionsPreset;
+
+            let testFunc: () => TInputOptions;
+
+            before(() => {
+                testFunc = () => JavaScriptObfuscator.getOptionsByPreset(optionsPresetName);
+            });
+
+            it('Should throws an error when unknown option preset is passed', () => {
+                assert.throws(testFunc, 'Options for preset name `foobar` are not found');
+            });
+        });
+    });
 });