liblas: add test

Add a simple (bad) test for liblas. Per
https://github.com/Homebrew/homebrew/wiki/Formula-Cookbook#add-a-test-to-the-formula,
a `foo --version` style test is inferior to a functional test, but since
finding or grabbing or creating a lasfile is non-trivial, it is arguable
that a `--version` test is ok here (or at least better than no test).

Users can install `--with-test` to run liblas's internal tests after
building for a more complete test of the suite.

Closes #29389.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/Library/Formula/liblas.rb b/Library/Formula/liblas.rb
index 883c3a1a5..a78360043 100644
--- a/Library/Formula/liblas.rb
+++ b/Library/Formula/liblas.rb
@@ -27,4 +27,8 @@ class Liblas < Formula
       system "make install"
     end
   end
+
+  def test
+    system bin/"liblas-config", "--version"
+  end
 end