colortail: add test

Closes Homebrew/legacy-homebrew#35393. Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Homebrew · Dec 31, 2014 · 5b0e7c1 · 5b0e7c1
1 parent 32d1037
commit 5b0e7c1
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Formula/colortail.rb b/Formula/colortail.rb
@@ -7,4 +7,9 @@ def install
     system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}"
     system "make", "install"
   end
+
+  test do
+    (testpath/"test.txt").write("Hello\nWorld!\n")
+    assert_match /World!/, shell_output("#{bin}/colortail -n 1 test.txt")
+  end
 end