3 files changed, 15 insertions, 0 deletions
diff --git a/AK/Tests/TestString.cpp b/AK/Tests/TestString.cpp
index 5576bcec90..9c8dd51d45 100644
--- a/AK/Tests/TestString.cpp
+++ b/AK/Tests/TestString.cpp
@@ -97,6 +97,8 @@ TEST_CASE(ends_with)
     EXPECT(!test_string.ends_with('E'));
     EXPECT(test_string.ends_with("ABCDEF"));
     EXPECT(!test_string.ends_with("ABC"));
+    EXPECT(test_string.ends_with("def",  CaseSensitivity::CaseInsensitive));
+    EXPECT(!test_string.ends_with("def",  CaseSensitivity::CaseSensitive));
 }
 
 TEST_CASE(copy_string)
diff --git a/AK/Tests/TestStringUtils.cpp b/AK/Tests/TestStringUtils.cpp
index 79e4b98af5..0fc2bd038f 100644
--- a/AK/Tests/TestStringUtils.cpp
+++ b/AK/Tests/TestStringUtils.cpp
@@ -144,4 +144,15 @@ TEST_CASE(convert_to_uint)
     EXPECT(ok && actual == 12345u);
 }
 
+TEST_CASE(ends_with)
+{
+    String test_string = "ABCDEF";
+    EXPECT(AK::StringUtils::ends_with(test_string, "DEF", CaseSensitivity::CaseSensitive));
+    EXPECT(AK::StringUtils::ends_with(test_string, "ABCDEF",  CaseSensitivity::CaseSensitive));
+    EXPECT(!AK::StringUtils::ends_with(test_string, "ABCDE", CaseSensitivity::CaseSensitive));
+    EXPECT(!AK::StringUtils::ends_with(test_string, "ABCDEFG", CaseSensitivity::CaseSensitive));
+    EXPECT(AK::StringUtils::ends_with(test_string, "def",  CaseSensitivity::CaseInsensitive));
+    EXPECT(!AK::StringUtils::ends_with(test_string, "def",  CaseSensitivity::CaseSensitive));
+}
+
 TEST_MAIN(StringUtils)
diff --git a/AK/Tests/TestStringView.cpp b/AK/Tests/TestStringView.cpp
index e26fa65f63..ded60c943e 100644
--- a/AK/Tests/TestStringView.cpp
+++ b/AK/Tests/TestStringView.cpp
@@ -80,6 +80,8 @@ TEST_CASE(ends_with)
     EXPECT(test_string_view.ends_with("ABCDEF"));
     EXPECT(!test_string_view.ends_with("ABCDE"));
     EXPECT(!test_string_view.ends_with("ABCDEFG"));
+    EXPECT(test_string_view.ends_with("def",  CaseSensitivity::CaseInsensitive));
+    EXPECT(!test_string_view.ends_with("def",  CaseSensitivity::CaseSensitive));
 }
 
 TEST_CASE(lines)