Add support for Linux MemAvailable

Signed-off-by: Dzmitry Pasiukevich <dpasiukevich@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/spec/unit/plugins/linux/memory_spec.rb b/spec/unit/plugins/linux/memory_spec.rb
index e3a281ea..5859edd1 100644
--- a/spec/unit/plugins/linux/memory_spec.rb
+++ b/spec/unit/plugins/linux/memory_spec.rb
@@ -24,6 +24,7 @@ describe Ohai::System, "Linux memory plugin" do
     allow(@double_file).to receive(:each).
       and_yield("MemTotal:     131932120 kB").
       and_yield("MemFree:       2269032 kB").
+      and_yield("MemAvailable:  9208922 kB").
       and_yield("Buffers:        646368 kB").
       and_yield("Cached:       32346556 kB").
       and_yield("SwapCached:        312 kB").
@@ -68,6 +69,11 @@ describe Ohai::System, "Linux memory plugin" do
     expect(@plugin[:memory][:free]).to eql("2269032kB")
   end
 
+  it "should get available memory" do
+    @plugin.run
+    expect(@plugin[:memory][:available]).to eql("9208922kB")
+  end
+
   it "should get memory used for file buffers" do
     @plugin.run
     expect(@plugin[:memory][:buffers]).to eql("646368kB")