Simplify error handling in test fixture of Index API client

arangodb-net-standard.Test/AnalyzerApi/AnalyzerApiClientTest.cs

@@ -1,15 +1,12 @@
-using System.Collections.Generic;
-using System.Linq;
-using System.Net;
-using System.Threading.Tasks;
-using ArangoDBNetStandard;
+using ArangoDBNetStandard;
 using ArangoDBNetStandard.AnalyzerApi;
 using ArangoDBNetStandard.AnalyzerApi.Models;
-using ArangoDBNetStandard.Transport;
-using Moq;
+using System.Collections.Generic;
+using System.Net;
+using System.Threading.Tasks;
 using Xunit;
 
-namespace ArangoDBNetStandardTest.IndexApi
+namespace ArangoDBNetStandardTest.AnalyzerApi
 {
     public class AnalyzerApiClientTest : IClassFixture<AnalyzerApiClientTestFixture>, IAsyncLifetime
     {

arangodb-net-standard.Test/AnalyzerApi/AnalyzerApiClientTestFixture.cs

@@ -1,10 +1,8 @@
 using ArangoDBNetStandard;
-using ArangoDBNetStandard.CollectionApi.Models;
-using ArangoDBNetStandard.AnalyzerApi.Models;
 using System;
 using System.Threading.Tasks;
 
-namespace ArangoDBNetStandardTest.IndexApi
+namespace ArangoDBNetStandardTest.AnalyzerApi
 {
     public class AnalyzerApiClientTestFixture : ApiClientTestFixtureBase
     {

arangodb-net-standard.Test/IndexApi/IndexApiClientTestFixture.cs

@@ -11,7 +11,7 @@ public class IndexApiClientTestFixture : ApiClientTestFixtureBase
         public ArangoDBClient ArangoDBClient { get; internal set; }
         public string TestCollectionName { get; internal set; } = "OurIndexTestCollection";
         public string TestIndexName { get; internal set; } = "OurIndexTestCollection_FirstIndex";
-        public string TestIndexId { get; internal set; } 
+        public string TestIndexId { get; internal set; }
 
         public IndexApiClientTestFixture()
         {
@@ -24,52 +24,33 @@ public override async Task InitializeAsync()
             await CreateDatabase(dbName);
             Console.WriteLine("Database " + dbName + " created successfully");
             ArangoDBClient = GetArangoDBClient(dbName);
-            try
-            {
-                var dbRes = await ArangoDBClient.Database.GetCurrentDatabaseInfoAsync();
-                if (dbRes.Error)
-                    throw new Exception("GetCurrentDatabaseInfoAsync failed: " + dbRes.Code.ToString());
-                else
+
+            var dbRes = await ArangoDBClient.Database.GetCurrentDatabaseInfoAsync();
+
+            Console.WriteLine("In database " + dbRes.Result.Name);
+            var colRes = await ArangoDBClient.Collection.PostCollectionAsync(
+                new PostCollectionBody() { Name = TestCollectionName });
+
+            Console.WriteLine("Collection " + TestCollectionName + " created successfully");
+            var idxRes = await ArangoDBClient.Index.PostIndexAsync(
+                IndexType.Persistent,
+                new PostIndexQuery()
                 {
-                    Console.WriteLine("In database " + dbRes.Result.Name);
-                    var colRes = await ArangoDBClient.Collection.PostCollectionAsync(new PostCollectionBody() { Name = TestCollectionName });
-                    if (colRes.Error)
-                        throw new Exception("PostCollectionAsync failed: " + colRes.Code.ToString());
-                    else
-                    {
-                        Console.WriteLine("Collection " + TestCollectionName + " created successfully");
-                        var idxRes = await ArangoDBClient.Index.PostIndexAsync(
-                            IndexType.Persistent,
-                            new PostIndexQuery()
-                            {
-                                CollectionName = TestCollectionName,
-                            },
-                            new PostIndexBody()
-                            { 
-                                Name = TestIndexName,
-                                Fields = new string[] { "TestName" },
-                                Unique = true
-                            });
-                        if (idxRes.Error)
-                            throw new Exception("PostIndexAsync failed: " + idxRes.Code.ToString());
-                        else
-                        {
-                            TestIndexId = idxRes.Id;
-                            TestIndexName = idxRes.Name;
-
-                            Console.WriteLine("DB: " + dbRes.Result.Name);
-                            Console.WriteLine("Collection: " + TestCollectionName);
-                            Console.WriteLine("Index: " + string.Format("{0} - {1}",TestIndexId, TestIndexName));
-                        }
-                    }
-                }
-            }
-            catch (ApiErrorException ex) 
-            {
-                Console.WriteLine(ex.Message);
-                throw ex;
-            }
+                    CollectionName = TestCollectionName,
+                },
+                new PostIndexBody()
+                {
+                    Name = TestIndexName,
+                    Fields = new string[] { "TestName" },
+                    Unique = true
+                });
+
+            TestIndexId = idxRes.Id;
+            TestIndexName = idxRes.Name;
 
+            Console.WriteLine("DB: " + dbRes.Result.Name);
+            Console.WriteLine("Collection: " + TestCollectionName);
+            Console.WriteLine("Index: " + string.Format("{0} - {1}", TestIndexId, TestIndexName));
         }
     }
 }

arangodb-net-standard/CollectionApi/Models/PostCollectionResponse.cs

@@ -4,6 +4,13 @@ namespace ArangoDBNetStandard.CollectionApi.Models
 {
     public class PostCollectionResponse
     {
+        /// <summary>
+        /// Always false.
+        /// </summary>
+        /// <remarks>
+        /// To handle errors, catch <see cref="ApiErrorException"/>
+        /// thrown by API client methods.
+        /// </remarks>
         public bool Error { get; set; }
 
         public HttpStatusCode Code { get; set; }

arangodb-net-standard/DatabaseApi/Models/GetDatabaseInfoResponse.cs

@@ -8,8 +8,12 @@ namespace ArangoDBNetStandard.DatabaseApi.Models
     public class GetCurrentDatabaseInfoResponse
     {
         /// <summary>
-        /// Indicates whether an error occurred (false in this case).
+        /// Always false.
         /// </summary>
+        /// <remarks>
+        /// To handle errors, catch <see cref="ApiErrorException"/>
+        /// thrown by API client methods.
+        /// </remarks>
         public bool Error { get; set; }
 
         /// <summary>

arangodb-net-standard/IndexApi/Models/ResponseBase.cs

@@ -8,8 +8,12 @@ namespace ArangoDBNetStandard.IndexApi.Models
     public class ResponseBase
     {
         /// <summary>
-        /// Indicates whether an error occurred
+        /// Always false.
         /// </summary>
+        /// <remarks>
+        /// To handle errors, catch <see cref="ApiErrorException"/>
+        /// thrown by API client methods.
+        /// </remarks>
         public bool Error { get; set; }
 
         /// <summary>