added test for converting binary string of 1s to decimal

test/conversionOfNumbers/test_conversionOfNumbers.c

@@ -79,3 +79,15 @@ void test_convertNegative12ToBinaryStrNegative1100(){
     TEST_ASSERT_EQUAL_STRING(expected, result);
     free(result);
 }
+
+void test_convertBinaryStr11ToInt3(){
+    //arrange
+    unsigned int result;
+    unsigned int expected = 3;
+
+    //act
+    result = convertBinaryStrToInt("11");
+
+    //assert
+    TEST_ASSERT_EQUAL_UINT(expected, result);
+}