begin writing tests for episodes controller

server.tests/integrationTests/EpisodesControllerIntegrationTests.cs

@@ -1,4 +1,7 @@
-using Microsoft.AspNetCore.Mvc.Testing;
+using FluentAssertions;
+using Microsoft.AspNetCore.Mvc.Testing;
+using server.Models;
+using System.Net;
 using System.Text.Json;
 
 namespace server.tests.integrationTests
@@ -24,5 +27,24 @@ namespace server.tests.integrationTests
 
             _endpoint = "/api/episodes";
         }
+
+        [Fact]
+        public async Task GetEpisodesAsync_AllEpisodes_Returns200StatusCodeWithEpisodes()
+        {
+            var response = await _client.GetAsync(_endpoint);
+
+            var data = await response.Content.ReadAsStreamAsync();
+
+            var episodes = JsonSerializer.Deserialize<List<Episode>>(data, _serializerOptions);
+
+            response.StatusCode.Should().Be(HttpStatusCode.OK);
+            response.Headers.Should().ContainKey("X-Rate-Limit-Limit");
+            response.Headers.Should().ContainKey("X-Rate-Limit-Remaining");
+            response.Headers.Should().ContainKey("X-Rate-Limit-Reset");
+
+            episodes.Should().NotBeNull();
+            episodes.Should().BeOfType<List<Episode>>();
+            episodes.Should().HaveCountGreaterThan(0);
+        }
     }
 }