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Basic integration tests for NodeServices (#8029)

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Steve Sanderson 2019-02-28 17:58:57 +00:00 committed by GitHub
parent f79f2e3b12
commit 18c1b994df
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5 changed files with 193 additions and 0 deletions
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15
src/Middleware/Middleware.sln
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@ -267,6 +267,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.SpaSer
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.SpaServices.Extensions", "SpaServices.Extensions\src\Microsoft.AspNetCore.SpaServices.Extensions.csproj", "{5D5B7E54-9323-498A-8983-E9BDFA3B2D07}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.NodeServices.Tests", "NodeServices\test\Microsoft.AspNetCore.NodeServices.Tests.csproj", "{B04E9CB6-0D1C-4C21-B626-89B6926A491F}"
EndProject
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@ -1465,6 +1467,18 @@ Global
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{5D5B7E54-9323-498A-8983-E9BDFA3B2D07}.Release|x86.ActiveCfg = Release|Any CPU
{5D5B7E54-9323-498A-8983-E9BDFA3B2D07}.Release|x86.Build.0 = Release|Any CPU
{B04E9CB6-0D1C-4C21-B626-89B6926A491F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{B04E9CB6-0D1C-4C21-B626-89B6926A491F}.Debug|Any CPU.Build.0 = Debug|Any CPU
{B04E9CB6-0D1C-4C21-B626-89B6926A491F}.Debug|x64.ActiveCfg = Debug|Any CPU
{B04E9CB6-0D1C-4C21-B626-89B6926A491F}.Debug|x64.Build.0 = Debug|Any CPU
{B04E9CB6-0D1C-4C21-B626-89B6926A491F}.Debug|x86.ActiveCfg = Debug|Any CPU
{B04E9CB6-0D1C-4C21-B626-89B6926A491F}.Debug|x86.Build.0 = Debug|Any CPU
{B04E9CB6-0D1C-4C21-B626-89B6926A491F}.Release|Any CPU.ActiveCfg = Release|Any CPU
{B04E9CB6-0D1C-4C21-B626-89B6926A491F}.Release|Any CPU.Build.0 = Release|Any CPU
{B04E9CB6-0D1C-4C21-B626-89B6926A491F}.Release|x64.ActiveCfg = Release|Any CPU
{B04E9CB6-0D1C-4C21-B626-89B6926A491F}.Release|x64.Build.0 = Release|Any CPU
{B04E9CB6-0D1C-4C21-B626-89B6926A491F}.Release|x86.ActiveCfg = Release|Any CPU
{B04E9CB6-0D1C-4C21-B626-89B6926A491F}.Release|x86.Build.0 = Release|Any CPU
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@ -1580,6 +1594,7 @@ Global
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{D9D02772-1D53-45C3-B2CC-888F9978958C} = {D6FA4ABE-E685-4EDD-8B06-D8777E76B472}
{5D5B7E54-9323-498A-8983-E9BDFA3B2D07} = {D6FA4ABE-E685-4EDD-8B06-D8777E76B472}
{B04E9CB6-0D1C-4C21-B626-89B6926A491F} = {17B409B3-7EC6-49D8-847E-CFAA319E01B5}
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13
src/Middleware/NodeServices/test/Microsoft.AspNetCore.NodeServices.Tests.csproj Normal file
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@ -0,0 +1,13 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netcoreapp3.0</TargetFramework>
</PropertyGroup>
<ItemGroup>
<Reference Include="Microsoft.AspNetCore.NodeServices" />
<Reference Include="Microsoft.AspNetCore.TestHost" />
<Reference Include="Microsoft.Extensions.Logging.Testing" />
</ItemGroup>
</Project>

134
src/Middleware/NodeServices/test/NodeServicesTest.cs Normal file
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@ -0,0 +1,134 @@
// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using Microsoft.AspNetCore.NodeServices.HostingModels;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Threading.Tasks;
using Xunit;
namespace Microsoft.AspNetCore.NodeServices
{
public class NodeServicesTest : IDisposable
{
private readonly INodeServices _nodeServices;
public NodeServicesTest()
{
// In typical ASP.NET Core applications, INodeServices is made available
// through DI using services.AddNodeServices(). But for these tests we
// create our own INodeServices instance manually, since the tests are
// not about DI (and we might want different config for each test).
var serviceProvider = new ServiceCollection().BuildServiceProvider();
var options = new NodeServicesOptions(serviceProvider);
_nodeServices = NodeServicesFactory.CreateNodeServices(options);
}
[Fact]
public async Task CanGetSuccessResult()
{
// Act
var result = await _nodeServices.InvokeExportAsync<string>(
ModulePath("testCases"),
"getFixedString");
// Assert
Assert.Equal("test result", result);
}
[Fact]
public async Task CanGetErrorResult()
{
// Act/Assert
var ex = await Assert.ThrowsAsync<NodeInvocationException>(() =>
_nodeServices.InvokeExportAsync<string>(
ModulePath("testCases"),
"raiseError"));
Assert.StartsWith("This is an error from Node", ex.Message);
}
[Fact]
public async Task CanGetResultAsynchronously()
{
// Act
// All the invocations are async, but this test shows we're not reliant
// on the response coming back immediately
var result = await _nodeServices.InvokeExportAsync<string>(
ModulePath("testCases"),
"getFixedStringWithDelay");
// Assert
Assert.Equal("delayed test result", result);
}
[Fact]
public async Task CanPassParameters()
{
// Act
var result = await _nodeServices.InvokeExportAsync<string>(
ModulePath("testCases"),
"echoSimpleParameters",
"Hey",
123);
// Assert
Assert.Equal("Param0: Hey; Param1: 123", result);
}
[Fact]
public async Task CanPassParametersWithCamelCaseNameConversion()
{
// Act
var result = await _nodeServices.InvokeExportAsync<string>(
ModulePath("testCases"),
"echoComplexParameters",
new ComplexModel { StringProp = "Abc", IntProp = 123, BoolProp = true });
// Assert
Assert.Equal("Received: [{\"stringProp\":\"Abc\",\"intProp\":123,\"boolProp\":true}]", result);
}
[Fact]
public async Task CanReceiveComplexResultWithPascalCaseNameConversion()
{
// Act
var result = await _nodeServices.InvokeExportAsync<ComplexModel>(
ModulePath("testCases"),
"getComplexObject");
// Assert
Assert.Equal("Hi from Node", result.StringProp);
Assert.Equal(456, result.IntProp);
Assert.True(result.BoolProp);
}
[Fact]
public async Task CanInvokeDefaultModuleExport()
{
// Act
var result = await _nodeServices.InvokeAsync<string>(
ModulePath("moduleWithDefaultExport"),
"This is from .NET");
// Assert
Assert.Equal("Hello from the default export. You passed: This is from .NET", result);
}
private static string ModulePath(string testModuleName)
=> $"../../../js/{testModuleName}";
public void Dispose()
{
_nodeServices.Dispose();
}
class ComplexModel
{
public string StringProp { get; set; }
public int IntProp { get; set; }
public bool BoolProp { get; set; }
}
}
}

3
src/Middleware/NodeServices/test/js/moduleWithDefaultExport.js Normal file
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@ -0,0 +1,3 @@
module.exports = function (callback, message) {
callback(null, `Hello from the default export. You passed: ${message}`);
};

28
src/Middleware/NodeServices/test/js/testCases.js Normal file
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@ -0,0 +1,28 @@
// Function signatures follow Node conventions.
// i.e., parameters: (callback, arg0, arg1, ... etc ...)
// When done, functions must invoke 'callback', passing (errorInfo, result)
// where errorInfo should be null/undefined if there was no error.
exports.getFixedString = function (callback) {
callback(null, 'test result');
};
exports.getFixedStringWithDelay = function (callback) {
setTimeout(callback(null, 'delayed test result'), 100);
};
exports.raiseError = function (callback) {
callback('This is an error from Node');
};
exports.echoSimpleParameters = function (callback, param0, param1) {
callback(null, `Param0: ${param0}; Param1: ${param1}`);
};
exports.echoComplexParameters = function (callback, ...otherArgs) {
callback(null, `Received: ${JSON.stringify(otherArgs)}`);
};
exports.getComplexObject = function (callback) {
callback(null, { stringProp: 'Hi from Node', intProp: 456, boolProp: true });
};