Refactor tests

test/chronoscope/nts/certificate_test.exs

@@ -8,6 +8,7 @@ defmodule Chronoscope.NTS.CertificateTest do
 
   setup :verify_on_exit!
 
+  describe "Chronoscope.NTS.Certificate.expiration_date()" do
     test "parses the expiration date of a certificate" do
       {:ok, expiration, _} =
         :secp256r1
@@ -19,7 +20,9 @@ defmodule Chronoscope.NTS.CertificateTest do
 
       assert DateTime.diff(expiration, DateTime.utc_now(), :day) == 12
     end
+  end
 
+  describe "Chronoscope.NTS.Certificate.cert_time_to_iso8601()" do
     test "converts certificate datetime to iso8601" do
       DateTimeMock
       |> expect(:utc_now, fn -> ~U[2024-03-31 01:23:45Z] end)
@@ -40,4 +43,5 @@ defmodule Chronoscope.NTS.CertificateTest do
 
       assert cert_time_to_iso8601("010326110000Z") == "3001-03-26T11:00:00Z"
     end
+  end
 end

test/chronoscope/nts/key_establishment_request_test.exs

@@ -3,8 +3,10 @@ defmodule Chronoscope.NTS.KeyEstablishmentRequestTest do
 
   import Chronoscope.NTS.KeyEstablishmentRequest
 
+  describe "Chronoscope.NTS.KeyEstablishmentRequest.create()" do
     test "builds request" do
       assert create() ==
                <<0x80, 0x01, 0x00, 0x02, 0x00, 0x00, 0x80, 0x04, 0x00, 0x04, 0x00, 0x1E, 0x00, 0x0F, 0x80, 0x00, 0x00, 0x00>>
     end
+  end
 end

test/chronoscope/nts/key_establishment_response_test.exs

@@ -3,6 +3,7 @@ defmodule Chronoscope.NTS.KeyEstablishmentResponseTest do
 
   import Chronoscope.NTS.KeyEstablishmentResponse
 
+  describe "Chronoscope.NTS.KeyEstablishmentResponse.parse()" do
     test "handles empty response" do
       assert parse([]) == {:ok, %{}}
     end
@@ -141,4 +142,5 @@ defmodule Chronoscope.NTS.KeyEstablishmentResponseTest do
                   next_protocols: ["NTPv4"]
                 }}
     end
+  end
 end

test/chronoscope_web/controllers/api/v1/health_controller_test.exs

@@ -1,7 +1,8 @@
 defmodule ChronoscopeWeb.API.V1.HealthControllerTest do
   use ChronoscopeWeb.ConnCase, async: true
 
-  test "indicates health", %{conn: conn} do
+  describe "GET /api/v1/health" do
+    test "is healthy", %{conn: conn} do
       response =
         conn
         |> get(~p"/api/v1/health")
@@ -9,4 +10,5 @@ defmodule ChronoscopeWeb.API.V1.HealthControllerTest do
 
       assert %{"healthy" => true} == response
     end
+  end
 end

test/chronoscope_web/controllers/api/v1/nts/key_establishment_controller_test.exs

@@ -5,7 +5,7 @@ defmodule ChronoscopeWeb.API.V1.NTS.KeyEstablishmentControllerTest do
 
   setup :verify_on_exit!
 
-  describe "/api/v1/nts/key-establishment" do
+  describe "GET /api/v1/nts/key-establishment" do
     test "requires a host name", %{conn: conn} do
       response =
         conn