diff --git a/include/set_asserts.h b/include/set_asserts.h
index 58f1926..2fe2ea1 100644
--- a/include/set_asserts.h
+++ b/include/set_asserts.h
@@ -21,7 +21,7 @@
     {                                                                          \
         test->passed = false;                                                  \
         test->error_msg =                                                      \
-            format_string("Expect %d to be %d.\n", act, exp) return;           \
+            format_string("Expect %d not to be %d.\n", act, exp) return;       \
     }
 
 #define ASSERT_EQ_MSG(exp, act, msg)                                           \
@@ -33,6 +33,16 @@
         return;                                                                \
     }
 
+#define ASSERT_NEQ_MSG(exp, act, msg)                                          \
+    if (exp == act)                                                            \
+    {                                                                          \
+        test->passed = false;                                                  \
+        test->error_msg = format_string(                                       \
+            "Expected %d not to be %d\n    Failed with message: " msg, act,    \
+            exp);                                                              \
+        return;                                                                \
+    }
+
 #define ASSERT_TRUE(x)                                                         \
     if (!x)                                                                    \
     {                                                                          \
@@ -41,6 +51,15 @@
         return;                                                                \
     }
 
+#define ASSERT_TRUE_MSG(x, msg)                                                \
+    if (!x)                                                                    \
+    {                                                                          \
+        test->passed = false;                                                  \
+        test->error_msg = format_string(                                       \
+            "Expected true got false.\n    Failed with message: " msg);        \
+        return;                                                                \
+    }
+
 #define ASSERT_FALSE(x)                                                        \
     if (x)                                                                     \
     {                                                                          \
@@ -49,6 +68,15 @@
         return;                                                                \
     }
 
+#define ASSERT_FALSE_MSG(x, msg)                                               \
+    if (x)                                                                     \
+    {                                                                          \
+        test->passed = false;                                                  \
+        test->error_msg = format_string(                                       \
+            "Expected false got true.\n    Failed with message: " msg);        \
+        return;                                                                \
+    }
+
 #define ASSERT_EQ_FLOAT(exp, act, epsilon)                                     \
     if (fabs(exp - act) <= epsilon)                                            \
     {                                                                          \
@@ -58,12 +86,32 @@
         return;                                                                \
     }
 
+#define ASSERT_EQ_FLOAT_MSG(exp, act, epsilon, msg)                            \
+    if (fabs(exp - act) <= epsilon)                                            \
+    {                                                                          \
+        test->passed = false;                                                  \
+        test->error_msg = format_string(                                       \
+            "Expected %f to be %f (e: %f)\n    Failed with message: " msg,     \
+            act, exp, epsilon);                                                \
+        return;                                                                \
+    }
+
 #define ASSERT_NEQ_FLOAT(exp, act, epsilon)                                    \
     if (fabs(exp - act) > epsilon)                                             \
     {                                                                          \
         test->passed = false;                                                  \
-        test->error_msg =                                                      \
-            format_string("Expected %f to be %f (e: %f)", act, exp, epsilon);  \
+        test->error_msg = format_string("Expected %f not to be %f (e: %f)",    \
+                                        act, exp, epsilon);                    \
+        return;                                                                \
+    }
+
+#define ASSERT_NEQ_FLOAT_MSG(exp, act, epsilon, msg)                           \
+    if (fabs(exp - act) > epsilon)                                             \
+    {                                                                          \
+        test->passed = false;                                                  \
+        test->error_msg = format_string(                                       \
+            "Expected %f not to be %f (e: %f)\n    Failed with message: " msg, \
+            act, exp, epsilon);                                                \
         return;                                                                \
     }
 
@@ -76,12 +124,32 @@
         return;                                                                \
     }
 
+#define ASSERT_EQ_STR_MSG(exp, act, msg)                                       \
+    if (strcmp(exp, act) != 0)                                                 \
+    {                                                                          \
+        test->passed = false;                                                  \
+        type->error_msg = format_string(                                       \
+            "Expected: %d\nBut got:  %d\n    Failed with message: " msg, act,  \
+            exp);                                                              \
+        return;                                                                \
+    }
+
 #define ASSERT_NEQ_STR(exp, act)                                               \
     if (strcmp(exp, act) == 0)                                                 \
     {                                                                          \
         test->passed = false;                                                  \
         type->error_msg =                                                      \
-            format_string("Expected: %d\nBut got:  %d", act, exp);             \
+            format_string("Expected not: %d\nBut got:  %d", act, exp);         \
+        return;                                                                \
+    }
+
+#define ASSERT_NEQ_STR_MSG(exp, act, msg)                                      \
+    if (strcmp(exp, act) == 0)                                                 \
+    {                                                                          \
+        test->passed = false;                                                  \
+        type->error_msg = format_string(                                       \
+            "Expected not: %d\nBut got:  %d\n    Failed with message: " msg,   \
+            act, exp);                                                         \
         return;                                                                \
     }
 
diff --git a/testtest.c b/testtest.c
index b1529f2..bfa0ac9 100644
--- a/testtest.c
+++ b/testtest.c
@@ -32,6 +32,7 @@ TEST(Faculty_Negative)
 {
     ASSERT_EQ(fac(-2), 1);
     ASSERT_EQ(fac(0), 1);
+    ASSERT_TRUE_MSG(false, "Hello");
 }
 
 SUIT_SETUP(Basic_Setup)