test: update runner usage docs

Update stale references to the current suite/case filter spelling and --list_content option.

Author: josibake

src/test/README.md

@@ -23,7 +23,7 @@ and tests weren't explicitly disabled.
 The unit tests can be run with `ctest --test-dir build`, which includes unit
 tests from subtrees.
 
-Run `build/bin/test_bitcoin --list` for the full list of tests.
+Run `build/bin/test_bitcoin --list_content` for the full list of tests.
 
 To run the unit tests manually, launch `build/bin/test_bitcoin`. To recompile
 after a test file was modified, run `cmake --build build` and then run the test again. If you
@@ -57,7 +57,7 @@ build/bin/test_bitcoin -l all -t getarg_tests
 or to run only the `doubledash` test in `getarg_tests`
 
 ```bash
-build/bin/test_bitcoin --run_test=getarg_tests::doubledash
+build/bin/test_bitcoin --run_test=getarg_tests/doubledash
 ```
 
 The `--log_level=` (or `-l`) argument controls the verbosity of the test output.

src/test/main.cpp

@@ -14,7 +14,7 @@
 /**
  * Retrieve the user-supplied command line arguments — everything after the
  * `--` separator on the command line. Allows usage like:
- * `test_bitcoin --run_test="net_tests::cnode_listen_port" -- -checkaddrman=1 -printtoconsole=1`
+ * `test_bitcoin --run_test="net_tests/cnode_listen_port" -- -checkaddrman=1 -printtoconsole=1`
  * which would return `["-checkaddrman=1", "-printtoconsole=1"]`.
  */
 const std::function<std::vector<const char*>()> G_TEST_COMMAND_LINE_ARGUMENTS = []() {
@@ -23,7 +23,7 @@ const std::function<std::vector<const char*>()> G_TEST_COMMAND_LINE_ARGUMENTS =
 };
 
 /**
- * Retrieve the full name (`suite::case`) of the currently-running test.
+ * Retrieve the full name (`suite/case`) of the currently-running test.
  */
 const std::function<std::string()> G_TEST_GET_FULL_NAME = []() {
     return framework::current_test_full_name();