diff --git a/javascript-practice/package.json b/javascript-practice/package.json
index 396ceff615df54f7081e73980eefedc96529a7a1..f6d8f6adf91e92248876582e873e675d6228495d 100644
--- a/javascript-practice/package.json
+++ b/javascript-practice/package.json
@@ -8,25 +8,25 @@
   "scripts": {
     "lint:js": "eslint --max-warnings 0 ./src",
     "lint": "run-s --continue-on-error lint:**",
-    "test-once:a": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`formatAsTriple` function'",
-    "test-once:b": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`classify` function'",
-    "test-once:c": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`decodeCountingNumber` function'",
-    "test-once:d": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`countDigits` function'",
-    "test-once:e": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`triangularNumber` function'",
-    "test-once:f": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`sum` function'",
-    "test-once:g": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t 'first `Book` class'",
-    "test-once:h": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t 'second `Book` class'",
-    "test-once:i": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`Temperature` class'",
-    "test-once:j": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t 'first `PlanarVector` class'",
-    "test-once:k": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t 'second `PlanarVector` class'",
-    "test-once:l": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`Swappable` class'",
-    "test-once:m": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`countDistinctElements` function'",
-    "test-once:n": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`findMostCommonCharacter` function'",
-    "test-once:o": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`summarize` function'",
-    "test-once:p": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`formatArithmeticProgression` function'",
-    "test-once:q": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`countArguments` function'",
-    "test-once:r": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`Accumulator` class'",
-    "test-once:s": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t '`makeBetweenFilter` function'",
+    "test-once:a": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`formatAsTriple\\` function\"",
+    "test-once:b": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`classify\\` function\"",
+    "test-once:c": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`decodeCountingNumber\\` function\"",
+    "test-once:d": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`countDigits\\` function\"",
+    "test-once:e": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`triangularNumber\\` function\"",
+    "test-once:f": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`sum\\` function\"",
+    "test-once:g": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"first \\`Book\\` class\"",
+    "test-once:h": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"second \\`Book\\` class\"",
+    "test-once:i": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`Temperature\\` class\"",
+    "test-once:j": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"first \\`PlanarVector\\` class\"",
+    "test-once:k": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"second \\`PlanarVector\\` class\"",
+    "test-once:l": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`Swappable\\` class\"",
+    "test-once:m": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`countDistinctElements\\` function\"",
+    "test-once:n": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`findMostCommonCharacter\\` function\"",
+    "test-once:o": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`summarize\\` function\"",
+    "test-once:p": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`formatArithmeticProgression\\` function\"",
+    "test-once:q": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`countArguments\\` function\"",
+    "test-once:r": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`Accumulator\\` class\"",
+    "test-once:s": "node --experimental-vm-modules node_modules/jest/bin/jest.js -t \"\\`makeBetweenFilter\\` function\"",
     "test-once": "node --experimental-vm-modules node_modules/jest/bin/jest.js",
     "test": "node --experimental-vm-modules node_modules/jest/bin/jest.js --watchAll"
   },