Index: uspace/lib/cpp/include/internal/test/tests.hpp
===================================================================
--- uspace/lib/cpp/include/internal/test/tests.hpp	(revision ed81b1f2184cf34caa55d13086af4d9139a2fc1b)
+++ uspace/lib/cpp/include/internal/test/tests.hpp	(revision e502572b36978294d0c052df3ef6dc71f6a83b27)
@@ -69,4 +69,5 @@
             void test_append();
             void test_insert();
+            void test_erase();
     };
 }
Index: uspace/lib/cpp/src/internal/test/string.cpp
===================================================================
--- uspace/lib/cpp/src/internal/test/string.cpp	(revision ed81b1f2184cf34caa55d13086af4d9139a2fc1b)
+++ uspace/lib/cpp/src/internal/test/string.cpp	(revision e502572b36978294d0c052df3ef6dc71f6a83b27)
@@ -39,4 +39,5 @@
         test_append();
         test_insert();
+        test_erase();
 
         return true;
@@ -203,3 +204,56 @@
         );
     }
+
+    void string_test::test_erase()
+    {
+        std::string check{"hello"};
+
+        std::string str1{"heXllo"};
+        str1.erase(str1.begin() + 2);
+        test_eq(
+            "erase single char in the middle",
+            str1.begin(), str1.end(),
+            check.begin(), check.end()
+        );
+
+        std::string str2{"Xhello"};
+        str2.erase(str2.begin());
+        test_eq(
+            "erase single char at the beginning",
+            str2.begin(), str2.end(),
+            check.begin(), check.end()
+        );
+
+        std::string str3{"helloX"};
+        str3.erase(str3.begin() + 5);
+        test_eq(
+            "erase single char at the end",
+            str3.begin(), str3.end(),
+            check.begin(), check.end()
+        );
+
+        std::string str4{"XXXhello"};
+        str4.erase(0, 3);
+        test_eq(
+            "erase string at the beginning",
+            str4.begin(), str4.end(),
+            check.begin(), check.end()
+        );
+
+        std::string str5{"heXXXllo"};
+        str5.erase(2, 3);
+        test_eq(
+            "erase string in the middle",
+            str5.begin(), str5.end(),
+            check.begin(), check.end()
+        );
+
+        std::string str6{"helloXXX"};
+        str6.erase(5);
+        test_eq(
+            "erase string at the end",
+            str6.begin(), str6.end(),
+            check.begin(), check.end()
+        );
+    }
 }