diff --git a/Tests/LibC/TestAbort.cpp b/Tests/LibC/TestAbort.cpp
index 2572fc3c673..5c5f2c3a10b 100644
--- a/Tests/LibC/TestAbort.cpp
+++ b/Tests/LibC/TestAbort.cpp
@@ -7,6 +7,7 @@
 #include <LibTest/TestCase.h>
 
 #include <assert.h> // FIXME: Remove when `_abort` is moved to <stdlib.h>
+#include <signal.h>
 #include <stdlib.h>
 
 TEST_CASE(_abort)
@@ -15,6 +16,10 @@ TEST_CASE(_abort)
         _abort();
         return Test::Crash::Failure::DidNotCrash;
     });
+    EXPECT_CRASH_WITH_SIGNAL("This should _abort with SIGILL signal", SIGILL, [] {
+        _abort();
+        return Test::Crash::Failure::DidNotCrash;
+    });
 }
 
 TEST_CASE(abort)
@@ -23,4 +28,8 @@ TEST_CASE(abort)
         abort();
         return Test::Crash::Failure::DidNotCrash;
     });
+    EXPECT_CRASH_WITH_SIGNAL("This should abort with SIGABRT signal", SIGABRT, [] {
+        abort();
+        return Test::Crash::Failure::DidNotCrash;
+    });
 }
diff --git a/Tests/LibC/TestAssert.cpp b/Tests/LibC/TestAssert.cpp
index 296485d3b91..08eae12c236 100644
--- a/Tests/LibC/TestAssert.cpp
+++ b/Tests/LibC/TestAssert.cpp
@@ -7,6 +7,7 @@
 #include <LibTest/TestCase.h>
 
 #include <assert.h>
+#include <signal.h>
 
 TEST_CASE(assert)
 {
@@ -14,4 +15,8 @@ TEST_CASE(assert)
         assert(!"This should assert");
         return Test::Crash::Failure::DidNotCrash;
     });
+    EXPECT_CRASH_WITH_SIGNAL("This should assert with SIGABRT signal", SIGABRT, [] {
+        assert(!"This should assert");
+        return Test::Crash::Failure::DidNotCrash;
+    });
 }
diff --git a/Tests/LibC/TestRaise.cpp b/Tests/LibC/TestRaise.cpp
index 7957ab45629..0be57627d5e 100644
--- a/Tests/LibC/TestRaise.cpp
+++ b/Tests/LibC/TestRaise.cpp
@@ -10,7 +10,7 @@
 
 TEST_CASE(raise)
 {
-    EXPECT_CRASH("This should raise a SIGUSR1 signal", [] {
+    EXPECT_CRASH_WITH_SIGNAL("This should raise a SIGUSR1 signal", SIGUSR1, [] {
         raise(SIGUSR1);
         return Test::Crash::Failure::DidNotCrash;
     });
diff --git a/Userland/Libraries/LibTest/CrashTest.cpp b/Userland/Libraries/LibTest/CrashTest.cpp
index c002bec1486..ac8433d9bec 100644
--- a/Userland/Libraries/LibTest/CrashTest.cpp
+++ b/Userland/Libraries/LibTest/CrashTest.cpp
@@ -6,6 +6,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include <AK/Assertions.h>
 #include <AK/Platform.h>
 #include <LibTest/CrashTest.h>
 #include <sys/wait.h>
@@ -17,9 +18,10 @@
 
 namespace Test {
 
-Crash::Crash(String test_type, Function<Crash::Failure()> crash_function)
+Crash::Crash(String test_type, Function<Crash::Failure()> crash_function, int crash_signal)
     : m_type(move(test_type))
     , m_crash_function(move(crash_function))
+    , m_crash_signal(crash_signal)
 {
 }
 
@@ -49,7 +51,9 @@ bool Crash::run(RunType run_type)
             return do_report(Failure(WEXITSTATUS(status)));
         }
         if (WIFSIGNALED(status)) {
-            return do_report(WTERMSIG(status));
+            int signal = WTERMSIG(status);
+            VERIFY(signal > 0);
+            return do_report(signal);
         }
         VERIFY_NOT_REACHED();
     }
@@ -57,7 +61,14 @@ bool Crash::run(RunType run_type)
 
 bool Crash::do_report(Report report)
 {
-    const bool pass = report.has<int>();
+    bool pass = false;
+    if (m_crash_signal == ANY_SIGNAL) {
+        pass = report.has<int>();
+    } else if (m_crash_signal > 0) {
+        pass = report.has<int>() && report.get<int>() == m_crash_signal;
+    } else {
+        VERIFY_NOT_REACHED();
+    }
 
     if (pass)
         out("\x1B[32mPASS\x1B[0m: ");
@@ -68,19 +79,28 @@ bool Crash::do_report(Report report)
         [&](const Failure& failure) {
             switch (failure) {
             case Failure::DidNotCrash:
-                outln("Did not crash!");
+                out("Did not crash");
                 break;
             case Failure::UnexpectedError:
-                outln("Unexpected error!");
+                out("Unexpected error");
                 break;
             default:
                 VERIFY_NOT_REACHED();
             }
         },
         [&](const int& signal) {
-            outln("Terminated with signal {}", signal);
+            out("Terminated with signal {}", signal);
         });
 
+    if (!pass) {
+        if (m_crash_signal == ANY_SIGNAL) {
+            out(" while expecting any signal");
+        } else if (m_crash_signal > 0) {
+            out(" while expecting signal {}", m_crash_signal);
+        }
+    }
+    outln();
+
     return pass;
 }
 
diff --git a/Userland/Libraries/LibTest/CrashTest.h b/Userland/Libraries/LibTest/CrashTest.h
index 994b4060e43..eda8cc03b8a 100644
--- a/Userland/Libraries/LibTest/CrashTest.h
+++ b/Userland/Libraries/LibTest/CrashTest.h
@@ -26,7 +26,9 @@ public:
         UnexpectedError,
     };
 
-    Crash(String test_type, Function<Crash::Failure()> crash_function);
+    static constexpr int ANY_SIGNAL = -1;
+
+    Crash(String test_type, Function<Crash::Failure()> crash_function, int crash_signal = ANY_SIGNAL);
 
     bool run(RunType run_type = RunType::UsingChildProcess);
 
@@ -36,6 +38,7 @@ private:
 
     String m_type;
     Function<Crash::Failure()> m_crash_function;
+    int m_crash_signal;
 };
 
 }
diff --git a/Userland/Libraries/LibTest/Macros.h b/Userland/Libraries/LibTest/Macros.h
index d883da655f4..d0dca516aae 100644
--- a/Userland/Libraries/LibTest/Macros.h
+++ b/Userland/Libraries/LibTest/Macros.h
@@ -127,3 +127,10 @@ void current_test_case_did_fail();
         if (!crash.run())                           \
             ::Test::current_test_case_did_fail();   \
     } while (false)
+
+#define EXPECT_CRASH_WITH_SIGNAL(test_message, signal, test_func) \
+    do {                                                          \
+        Test::Crash crash(test_message, test_func, (signal));     \
+        if (!crash.run())                                         \
+            ::Test::current_test_case_did_fail();                 \
+    } while (false)