1 files changed, 85 insertions, 0 deletions
diff --git a/test/exdatadog/metrics_test.exs b/test/exdatadog/metrics_test.exs
new file mode 100644
index 0000000..17f44b4
--- /dev/null
+++ b/test/exdatadog/metrics_test.exs
@@ -0,0 +1,85 @@
+defmodule Exdatadog.Metrics.Test do
+  @moduledoc """
+  Provides testing for Exdatadog.Metrics
+  """
+  use ExUnit.Case
+  use ExVCR.Mock, adapter: ExVCR.Adapter.Hackney
+
+  @cassette_dir "test/fixture/vcr_cassettes/metrics"
+
+  alias Exdatadog.Client
+  import Exdatadog.Metrics
+
+  @lint {Credo.Check.Design.AliasUsage, false}
+  setup_all do
+    ExVCR.Config.cassette_library_dir(@cassette_dir)
+  end
+
+  test "can get list of active metrics" do
+    client = Client.new()
+    expected = {200, %{"metrics" => ["system.load.1",
+                                     "system.load.15",
+                                     "system.load.5",
+                                     "system.load.norm.1",
+                                     "system.load.norm.15",
+                                     "system.load.norm.5",
+                                     "system.mem.buffered",
+                                     "system.mem.cached",
+                                     "system.mem.committed",
+                                     "system.mem.free"],
+                       "from" => 1_467_815_773}
+    }
+    use_cassette "metrics" do
+      assert metrics(1_467_815_773, client) == expected
+    end
+  end
+
+  test "can post metrics" do
+    client = Client.new(%{api_key: "1234"})
+    expected = {202, %{"status" => "ok"}}
+    post_body = %{"series" => [%{"metric" => "test_metric",
+                                 "points" => [[1_430_311_800_000, 20]],
+                                 "type" => "gauge",
+                                 "host" => "test.example.com",
+                                 "tags" => ["environment:test"]}]
+    }
+    use_cassette "post_series" do
+      assert post_series(post_body, client) == expected
+    end
+  end
+
+  test "can query metrics" do
+    client = Client.new()
+    expected = {200,
+      %{"status" => "ok",
+        "res_type" => "time_series",
+        "series" => [%{"metric" =>"system.cpu.idle",
+        "attributes" => %{},
+        "display_name" => "system.cpu.idle",
+        "unit" => nil,
+        "pointlist" => [[1_430_311_800_000,
+                         98.19375610351562],
+                        [1_430_312_400_000,
+                         99.85856628417969]],
+        "end" => 1_430_312_999_000,
+        "interval" => 600,
+        "start" => 1_430_311_800_000,
+        "length" => 2,
+        "aggr" => nil,
+        "scope" => "host:vagrant-ubuntu-trusty-64",
+        "expression" => "system.cpu.idle{host:vagrant-ubuntu-trusty-64}"}],
+        "from_date" => 1_430_226_140_000,
+        "group_by" => ["host"],
+        "to_date" => 1_430_312_540_000,
+        "query" => "system.cpu.idle{*}by{host}",
+        "message" => ""}
+    }
+    use_cassette "query" do
+      assert query(1_430_311_800_000,
+                   1_430_312_999_000,
+                   "system.cpu.idle{*}by{host}",
+                   client) == expected
+    end
+  end
+
+end