Tutorial: Step 4 improvements

Small changes to the text and CMake code for the fourth step of the
tutorial:

* Remove parameter from endfunction call
* Standardize on "binary directory" for test location
* Add additional information about a Release build.

Issue: #22663

Help/guide/tutorial/Complete/CMakeLists.txt

@@ -73,7 +73,7 @@ function(do_test target arg result)
   set_tests_properties(Comp${arg}
     PROPERTIES PASS_REGULAR_EXPRESSION ${result}
     )
-endfunction(do_test)
+endfunction()
 
 # do a bunch of result based tests
 do_test(Tutorial 4 "4 is 2")

Help/guide/tutorial/Installing and Testing.rst

@@ -88,6 +88,8 @@ input, and expected results based on the passed arguments.
 Rebuild the application and then cd to the binary directory and run the
 :manual:`ctest <ctest(1)>` executable: ``ctest -N`` and ``ctest -VV``. For
 multi-config generators (e.g. Visual Studio), the configuration type must be
-specified. To run tests in Debug mode, for example, use ``ctest -C Debug -VV``
-from the build directory (not the Debug subdirectory!). Alternatively, build
-the ``RUN_TESTS`` target from the IDE.
+specified with the ``-C <mode>`` flag.  For example, to run tests in Debug
+mode use ``ctest -C Debug -VV`` from the binary directory
+(not the Debug subdirectory!). Release mode would be executed from the same
+location but with a ``-C Release``.  Alternatively, build the ``RUN_TESTS``
+target from the IDE.

Help/guide/tutorial/Step10/CMakeLists.txt

@@ -55,7 +55,7 @@ function(do_test target arg result)
   set_tests_properties(Comp${arg}
     PROPERTIES PASS_REGULAR_EXPRESSION ${result}
     )
-endfunction(do_test)
+endfunction()
 
 # do a bunch of result based tests
 do_test(Tutorial 4 "4 is 2")

Help/guide/tutorial/Step11/CMakeLists.txt

@@ -63,7 +63,7 @@ function(do_test target arg result)
   set_tests_properties(Comp${arg}
     PROPERTIES PASS_REGULAR_EXPRESSION ${result}
     )
-endfunction(do_test)
+endfunction()
 
 # do a bunch of result based tests
 do_test(Tutorial 4 "4 is 2")

Help/guide/tutorial/Step12/CMakeLists.txt

@@ -69,7 +69,7 @@ function(do_test target arg result)
   set_tests_properties(Comp${arg}
     PROPERTIES PASS_REGULAR_EXPRESSION ${result}
     )
-endfunction(do_test)
+endfunction()
 
 # do a bunch of result based tests
 do_test(Tutorial 4 "4 is 2")

Help/guide/tutorial/Step5/CMakeLists.txt

@@ -54,7 +54,7 @@ function(do_test target arg result)
   set_tests_properties(Comp${arg}
     PROPERTIES PASS_REGULAR_EXPRESSION ${result}
     )
-endfunction(do_test)
+endfunction()
 
 # do a bunch of result based tests
 do_test(Tutorial 4 "4 is 2")

Help/guide/tutorial/Step6/CMakeLists.txt

@@ -54,7 +54,7 @@ function(do_test target arg result)
   set_tests_properties(Comp${arg}
     PROPERTIES PASS_REGULAR_EXPRESSION ${result}
     )
-endfunction(do_test)
+endfunction()
 
 # do a bunch of result based tests
 do_test(Tutorial 4 "4 is 2")

Help/guide/tutorial/Step7/CMakeLists.txt

@@ -54,7 +54,7 @@ function(do_test target arg result)
   set_tests_properties(Comp${arg}
     PROPERTIES PASS_REGULAR_EXPRESSION ${result}
     )
-endfunction(do_test)
+endfunction()
 
 # do a bunch of result based tests
 do_test(Tutorial 4 "4 is 2")

Help/guide/tutorial/Step8/CMakeLists.txt

@@ -54,7 +54,7 @@ function(do_test target arg result)
   set_tests_properties(Comp${arg}
     PROPERTIES PASS_REGULAR_EXPRESSION ${result}
     )
-endfunction(do_test)
+endfunction()
 
 # do a bunch of result based tests
 do_test(Tutorial 4 "4 is 2")

Help/guide/tutorial/Step9/CMakeLists.txt

@@ -54,7 +54,7 @@ function(do_test target arg result)
   set_tests_properties(Comp${arg}
     PROPERTIES PASS_REGULAR_EXPRESSION ${result}
     )
-endfunction(do_test)
+endfunction()
 
 # do a bunch of result based tests
 do_test(Tutorial 4 "4 is 2")