tests: Document `LTTNG_TOOLS_TESTS_DISABLE_WARN_LTTNG_PROCESSES`

Change-Id: I3578e06e5dc5e7277a77268b9f0744065c5ed296
Signed-off-by: Kienan Stewart <kstewart@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/tests/README.adoc b/tests/README.adoc
index ba8fa2eba38c2010fc2c08e74924df7a7a38a808..70f7f180c95a8d179cfec1e1760c740bd738a248 100644 (file)
--- a/tests/README.adoc
+++ b/tests/README.adoc
@@ -129,6 +129,10 @@ Used to manually launch one during test troubleshooting
 | `LTTNG_TOOLS_DISABLE_KERNEL_TESTS`
 | Do not run kernel (LTTng-modules) tests
 | {ex} | {check} | {ex}
+
+| `LTTNG_TOOLS_TESTS_DISABLE_WARN_LTTNG_PROCESSES`
+| Skip checking for existing LTTng processes when starting `make check`
+| N/A | N/A | N/A
 |===
 
 == Test Anti-Patterns