Endpoint collection example + configurable integration testing

Author: codeape2

UnitTests/IntegrationTests.cs

@@ -0,0 +1,64 @@
+using netmockery;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using Xunit;
+using Xunit.Abstractions;
+
+namespace UnitTests
+{
+    public class IntegrationTests
+    {
+        private ITestOutputHelper output;
+
+        public IntegrationTests(ITestOutputHelper output)
+        {
+            this.output = output;
+        }
+        private const string FILENAME = "configurations_to_test.txt";
+
+        [Fact]
+        public void KnownConfigurationsTestOK()
+        {
+            var configurationsToTest = new List<string>();
+            configurationsToTest.Add("examples/example1");
+            if (File.Exists(FILENAME))
+            {
+                configurationsToTest.AddRange(from line in File.ReadAllLines(FILENAME) where !string.IsNullOrEmpty(line) && !line.StartsWith("#") select line);
+            }
+
+            output.WriteLine("Configurations:");
+            foreach (var directory in configurationsToTest)
+            {
+                output.WriteLine($"    {directory}");
+            }
+            output.WriteLine("");
+
+            foreach (var directory in configurationsToTest)
+            {
+                CheckConfigdirectory(directory);
+            }
+        }
+        
+        public void CheckConfigdirectory(string directory)
+        {
+            Assert.True(Directory.Exists(directory), $"Directory {directory} does not exist");
+            Assert.True(EndpointTestDefinition.HasTestSuite(directory), $"Directory {directory} has not test suite");
+            var endpointCollection = EndpointCollectionReader.ReadFromDirectory(directory);
+            Assert.True(endpointCollection.Endpoints.Count() > 0, $"No endpoints defined in {directory}");
+
+            output.WriteLine(directory);
+            var tests = EndpointTestDefinition.ReadFromDirectory(directory);
+            foreach (var test in tests.Tests)
+            {
+                output.WriteLine(test.Name);
+                var result = test.ExecuteAsync(endpointCollection).Result;
+                output.WriteLine(result.ResultAsString);
+                Assert.True(result.OK, $"Test case {result.TestCase.Name}, message '{result.Message}'");
+            }
+        }
+    }
+}

UnitTests/configurations_to_test.txt

@@ -0,0 +1,3 @@
+#
+# Add endpoint collection definition directories to this file to automatically run test cases for the endpoint definitions
+#

UnitTests/examples/example1/endpoint1/endpoint.json

@@ -0,0 +1,15 @@
+{
+  "name": "Simple endpoint",
+  "pathregex": "^/foobar",
+
+  "responses": [
+    {
+      "match": {},
+      "response": {
+        "literal": "Hello world",
+        "contenttype": "text/plain"
+      }
+    }
+  ]
+
+}

UnitTests/examples/example1/tests/tests.json

@@ -0,0 +1,7 @@
+[
+  {
+    "name": "Check foobar endpoint",
+    "requestpath": "/foobar",
+    "expectedresponsebody": "Hello world"
+  }
+]

UnitTests/project.json

@@ -9,6 +9,13 @@
   },
 
   "frameworks": {
-    "net461": { }
+    "net461": {}
+  },
+
+  "buildOptions": {
+    "copyToOutput": [
+      "examples/",
+      "configurations_to_test.txt"
+    ]
   }
 }