diff --git a/src/test/java/com/thealgorithms/sorts/CombSortTest.java b/src/test/java/com/thealgorithms/sorts/CombSortTest.java
new file mode 100644
index 000000000..a6eb40c6b
--- /dev/null
+++ b/src/test/java/com/thealgorithms/sorts/CombSortTest.java
@@ -0,0 +1,89 @@
+package com.thealgorithms.sorts;
+
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+
+import org.junit.jupiter.api.Test;
+
+/**
+ * @author Tabbygray (https://github.com/Tabbygray)
+ * @see CombSort
+ */
+
+public class CombSortTest {
+
+    private CombSort combSort = new CombSort();
+    
+    @Test
+    public void combSortEmptyArray() {
+        Integer[] inputArray = {};
+        Integer[] outputArray = combSort.sort(inputArray);
+        Integer[] expectedOutput = {};
+        assertArrayEquals(outputArray, expectedOutput);
+    }
+
+    @Test
+    public void combSortSingleStringElement() {
+        String[] inputArray = {"Test"};
+        String[] outputArray = combSort.sort(inputArray);
+        String[] expectedArray = {"Test"};
+        assertArrayEquals(outputArray, expectedArray);
+    }
+    
+    @Test
+    public void combSortStringArray() {
+        String[] inputArray = {
+            "4gp8",
+            "aBJ2",
+            "85cW",
+            "Pmk9",
+            "ewZO",
+            "meuU",
+            "RhNd",
+            "5TKB",
+            "eDd5",
+            "zzyo"
+        };
+        String[] outputArray = combSort.sort(inputArray);
+        String[] expectedArray = {
+            "4gp8",
+            "5TKB",
+            "85cW",
+            "Pmk9",
+            "RhNd",
+            "aBJ2",
+            "eDd5",
+            "ewZO",
+            "meuU",
+            "zzyo"
+        };
+        assertArrayEquals(outputArray, expectedArray);
+    }
+
+    @Test 
+    public void combSortIntegerArray() {
+        Integer[] inputArray = { 36, 98, -51, -23, 66, -58, 31, 25, -30, 40 };
+        Integer[] outputArray = combSort.sort(inputArray);
+        Integer[] expectedArray = { -58, -51, -30, -23, 25, 31, 36, 40, 66, 98 };
+        assertArrayEquals(outputArray, expectedArray);
+    }
+
+    @Test
+    public void combSortDoubleArray() {
+        Double[] inputArray = {
+            0.8335545399,  0.9346214114,
+            0.3096396752,  0.6433840668,
+            0.3973191975,  0.6118850724,
+            0.0553975453,  0.1961108601,
+            0.6172800885,  0.1065247772
+        };
+        Double[] outputArray = combSort.sort(inputArray);
+        Double[] expectedArray = {
+            0.0553975453,  0.1065247772,
+            0.1961108601,  0.3096396752,
+            0.3973191975,  0.6118850724,
+            0.6172800885,  0.6433840668,
+            0.8335545399,  0.9346214114,
+        };
+        assertArrayEquals(outputArray, expectedArray);
+    }
+}