Fix various Linter issues and mispelling

tests/unit/.gitignore

@@ -19,4 +19,4 @@ build/
 
 # Coverage file
 coverage.info
-coverage
+coverage

tests/unit/CMakeLists.txt

@@ -62,4 +62,4 @@ add_library(demo SHARED ./demo_tu.c)
 
 target_link_libraries(test_demo PUBLIC cmocka gcov demo)
 
-add_test(test_demo test_demo)
+add_test(test_demo test_demo)

tests/unit/Makefile

@@ -39,4 +39,4 @@ clean:
 	@if [ -d coverage ]; then $(ECHO) -e "${RED}[ RM ]${RESET}" coverage && $(RM) -r coverage ; fi;
 	@if [ -f coverage.info ]; then $(ECHO) -e "${RED}[ RM ]${RESET}" coverage.info && $(RM) -r coverage.info ; fi;
 
-.PHONY: all coverage clean
+.PHONY: all coverage clean

tests/unit/README.md

@@ -1,7 +1,7 @@
 # Unit tests
 
-It is important to unit test your functions.  
-This also allows you to document how your functions work.  
+It is important to unit test your functions.
+This also allows you to document how your functions work.
 We use the library [**cmocka**](https://cmocka.org/#features)
 
 ## Requirement
@@ -9,11 +9,12 @@ We use the library [**cmocka**](https://cmocka.org/#features)
 - [CMake >= 3.10](https://cmake.org/download/)
 - [lcov >= 1.14](http://ltp.sourceforge.net/coverage/lcov.php)
 
-Don't worry, you don't necessarily need to install the `cmocka library` because the **cmakelist automatically fetches** the library
+Don't worry, you don't necessarily need to install the `cmocka library`
+because the **cmakelist automatically fetches** the library
 
 ## Add new test
 
-Create new file into `tests` folder and follow [this initiation](https://cmocka.org/talks/cmocka_unit_testing_and_mocking.pdf)  
+Create new file into `tests` folder and follow [this initiation](https://cmocka.org/talks/cmocka_unit_testing_and_mocking.pdf)
 
 Now go to the `CMakeLists.txt` file and add your test with the specific file you want to test.
 
@@ -27,12 +28,15 @@ The `default rules` of makefile will compile the tests and run them.
 make
 ```
 
-The `coverage rule` will launch the default rules and generate the coverage and you will be **automatically redirected** to the generated .html
+The `coverage rule` will launch the default rules and generate the coverage
+and you will be **automatically redirected** to the generated .html
+
 ```sh
 make coverage
 ```
 
 The `clean rule` will delete the folders and files generated
+
 ```sh
 make clean
-```
+```

tests/unit/demo_tu.c

@@ -9,4 +9,4 @@ int local_strchr_demo(char *string, char ch) {
         }
     }
     return -1;
-}
+}

tests/unit/tests/demo.c

@@ -15,4 +15,4 @@ int main(void) {
         cmocka_unit_test(null_test_success),
     };
     return cmocka_run_group_tests(tests, NULL, NULL);
-}
+}