Add tests for Amazon Linux 2 detection

Past and current string tests

Signed-off-by: Tim Smith <tsmith@chef.io>

1 files changed, 16 insertions, 0 deletions

diff --git a/spec/unit/plugins/linux/platform_spec.rb b/spec/unit/plugins/linux/platform_spec.rb
index 88f5dacc..42e94e00 100644
--- a/spec/unit/plugins/linux/platform_spec.rb
+++ b/spec/unit/plugins/linux/platform_spec.rb
@@ -458,6 +458,22 @@ OS_RELEASE
         expect(@plugin[:platform_version].to_f).to eq(7.3)
       end
 
+      it "should read the platform as amazon and version as 2 on the RC release" do
+        expect(File).to receive(:read).with("/etc/redhat-release").and_return("Amazon Linux release 2 (2017.12) LTS Release Candidate")
+        @plugin.run
+        expect(@plugin[:platform]).to eq("amazon")
+        expect(@plugin[:platform_family]).to eq("amazon")
+        expect(@plugin[:platform_version].to_f).to eq(2)
+      end
+
+      it "should read the platform as amazon and version as 2 on the final release" do
+        expect(File).to receive(:read).with("/etc/redhat-release").and_return("Amazon Linux 2")
+        @plugin.run
+        expect(@plugin[:platform]).to eq("amazon")
+        expect(@plugin[:platform_family]).to eq("amazon")
+        expect(@plugin[:platform_version].to_f).to eq(2)
+      end
+
       # https://github.com/chef/ohai/issues/560
       # Issue is seen on EL7, so that's what we're testing.
       context "on versions that have /etc/os-release" do