Add connection test for pods in the network

* add a class for checking pod connectivity
* extend pod model to handle new functionality
* add an admin frontend to list pods and re-trigger checks manually
* add a daily worker to run through all the pods
* add unit tests for most of the new code

1 files changed, 17 insertions, 0 deletions

diff --git a/spec/workers/recurring_pod_check_spec.rb b/spec/workers/recurring_pod_check_spec.rb
new file mode 100644
index 000000000..b7f240f1e
--- /dev/null
+++ b/spec/workers/recurring_pod_check_spec.rb
@@ -0,0 +1,17 @@
+
+require "spec_helper"
+
+describe Workers::RecurringPodCheck do
+  before do
+    @pods = (0..4).map do
+      FactoryGirl.create(:pod).tap { |pod|
+        expect(pod).to receive(:test_connection!)
+      }
+    end
+    allow(Pod).to receive(:find_in_batches) { @pods }
+  end
+
+  it "performs a connection test on all existing pods" do
+    Workers::RecurringPodCheck.new.perform
+  end
+end