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Fix Grpc tests #1401

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Merged
StefH merged 3 commits into from
Dec 20, 2025
Merged

Fix Grpc tests #1401

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367c8d8
Fix some Grpc tests
StefH Dec 20, 2025
8460047
await Task.Delay(1000);
StefH Dec 20, 2025
eeaf0a0
ports
StefH Dec 20, 2025
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47 changes: 29 additions & 18 deletions test/WireMock.Net.Tests/Testcontainers/TestcontainersTests.Grpc.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
#if NET6_0_OR_GREATER
using System;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
Expand All @@ -12,6 +13,7 @@
using Grpc.Net.Client;
using WireMock.Constants;
using WireMock.Net.Testcontainers;
using WireMock.Util;
using Xunit;

namespace WireMock.Net.Tests.Testcontainers;
Expand All @@ -21,19 +23,22 @@ public partial class TestcontainersTests
[Fact]
public async Task WireMockContainer_Build_Grpc_TestPortsAndUrls1()
{
// Act
// Arrange
var adminUsername = $"username_{Guid.NewGuid()}";
var adminPassword = $"password_{Guid.NewGuid()}";
var port = PortUtils.FindFreeTcpPort();

// Act
var wireMockContainer = new WireMockContainerBuilder()
.WithAdminUserNameAndPassword(adminUsername, adminPassword)
.WithCommand("--UseHttp2")
.WithCommand("--Urls", "http://*:80 grpc://*:9090")
.WithPortBinding(9090, true)
.WithCommand("--Urls", $"http://*:80 grpc://*:{port}")
.WithPortBinding(port, true)
.Build();

try
{
await wireMockContainer.StartAsync().ConfigureAwait(false);
await wireMockContainer.StartAsync();

// Assert
using (new AssertionScope())
Expand All @@ -53,10 +58,10 @@ public async Task WireMockContainer_Build_Grpc_TestPortsAndUrls1()
var httpUrl = wireMockContainer.GetMappedPublicUrl(80);
httpUrl.Should().StartWith("http://");

var grpcPort = wireMockContainer.GetMappedPublicPort(9090);
var grpcPort = wireMockContainer.GetMappedPublicPort(port);
grpcPort.Should().BeGreaterThan(0);

var grpcUrl = wireMockContainer.GetMappedPublicUrl(9090);
var grpcUrl = wireMockContainer.GetMappedPublicUrl(port);
grpcUrl.Should().StartWith("http://");

var adminClient = wireMockContainer.CreateWireMockAdminClient();
Expand All @@ -74,19 +79,22 @@ public async Task WireMockContainer_Build_Grpc_TestPortsAndUrls1()
[Fact]
public async Task WireMockContainer_Build_Grpc_TestPortsAndUrls2()
{
// Act
// Arrange
var adminUsername = $"username_{Guid.NewGuid()}";
var adminPassword = $"password_{Guid.NewGuid()}";
var ports = PortUtils.FindFreeTcpPorts(3);

// Act
var wireMockContainer = new WireMockContainerBuilder()
.WithAdminUserNameAndPassword(adminUsername, adminPassword)
.AddUrl("http://*:8080")
.AddUrl("grpc://*:9090")
.AddUrl("grpc://*:9091")
.AddUrl($"http://*:{ports[0]}")
.AddUrl($"grpc://*:{ports[1]}")
.AddUrl($"grpc://*:{ports[2]}")
.Build();

try
{
await wireMockContainer.StartAsync().ConfigureAwait(false);
await wireMockContainer.StartAsync();

// Assert
using (new AssertionScope())
Expand All @@ -100,7 +108,7 @@ public async Task WireMockContainer_Build_Grpc_TestPortsAndUrls2()
var urls = wireMockContainer.GetPublicUrls();
urls.Should().HaveCount(4);

foreach (var internalPort in new[] { 80, 8080, 9090, 9091 })
foreach (var internalPort in new[] { ports[0], ports[1], ports[2], 80 })
{
var publicPort = wireMockContainer.GetMappedPublicPort(internalPort);
publicPort.Should().BeGreaterThan(0);
Expand Down Expand Up @@ -163,8 +171,9 @@ public async Task WireMockContainer_Build_Grpc_ProtoDefinitionAtServerLevel_Usin

private static async Task<WireMockContainer> Given_WireMockContainerIsStartedForHttpAndGrpcAsync()
{
var port = PortUtils.FindFreeTcpPort();
var wireMockContainer = new WireMockContainerBuilder()
.AddUrl("grpc://*:9090")
.AddUrl($"grpc://*:{port}")
.Build();

await wireMockContainer.StartAsync();
Expand All @@ -174,8 +183,9 @@ private static async Task<WireMockContainer> Given_WireMockContainerIsStartedFor

private static async Task<WireMockContainer> Given_WireMockContainerWithProtoDefinitionAtServerLevelIsStartedForHttpAndGrpcAsync()
{
var port = PortUtils.FindFreeTcpPort();
var wireMockContainer = new WireMockContainerBuilder()
.AddUrl("grpc://*:9090")
.AddUrl($"grpc://*:{port}")
.AddProtoDefinition("my-greeter", ReadFile("greet.proto"))
.Build();

Expand All @@ -186,8 +196,9 @@ private static async Task<WireMockContainer> Given_WireMockContainerWithProtoDef

private static async Task<WireMockContainer> Given_WireMockContainerWithProtoDefinitionAtServerLevelWithWatchStaticMappingsIsStartedForHttpAndGrpcAsync()
{
var port = PortUtils.FindFreeTcpPort();
var wireMockContainer = new WireMockContainerBuilder()
.AddUrl("grpc://*:9090")
.AddUrl($"grpc://*:{port}")
.AddProtoDefinition("my-greeter", ReadFile("greet.proto"))
.WithMappings(Path.Combine(Directory.GetCurrentDirectory(), "__admin", "mappings"))
.Build();
Expand All @@ -206,12 +217,12 @@ private static async Task Given_ProtoBufMappingIsAddedViaAdminInterfaceAsync(Wir
var result = await httpClient.PostAsync("/__admin/mappings", new StringContent(mappingsJson, Encoding.UTF8, WireMockConstants.ContentTypeJson));
result.EnsureSuccessStatusCode();

await Task.Delay(1000);
await Task.Delay(5000);
}

private static async Task<HelloReply> When_GrpcClient_Calls_SayHelloAsync(WireMockContainer wireMockContainer)
{
var address = wireMockContainer.GetPublicUrls()[9090];
var address = wireMockContainer.GetPublicUrls().First(x => x.Key != 80).Value;
var channel = GrpcChannel.ForAddress(address);

var client = new Greeter.GreeterClient(channel);
Expand Down
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