- Add tests that serialize custom and component resources for targets that support resource references - Add tests that serialize custom and component resources for downlevel targets - Add tests that deserialize known custom and component resources - Add tests that deserialize missing custom and component resources These changes also fix a few bugs that were encountered during testing: - Component resource construction was not supported - Resources with missing packages could not be deserialized In the latter case, a missing resource is deserialized as a generic DependencyResource. These changes also update the signature of IMocks.NewResourceAsync to allow the returned ID to be null. This is technically a C# breaking change with respect to nullability. Contributes to #5943. Co-authored-by: Mikhail Shilkov <github@mikhail.io>
96 lines
2.9 KiB
C#
96 lines
2.9 KiB
C#
// Copyright 2016-2020, Pulumi Corporation
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using System;
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using System.Collections.Generic;
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using System.Collections.Immutable;
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using System.Linq;
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using System.Threading.Tasks;
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using Pulumi.Testing;
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using Xunit;
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namespace Pulumi.Tests.Mocks
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{
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class MyMocks : IMocks
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{
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public Task<object> CallAsync(string token, ImmutableDictionary<string, object> args, string? provider)
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{
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return Task.FromResult<object>(args);
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}
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public Task<(string? id, object state)> NewResourceAsync(string type, string name, ImmutableDictionary<string, object> inputs, string? provider, string? id)
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{
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switch (type)
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{
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case "aws:ec2/instance:Instance":
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return Task.FromResult<(string?, object)>(("i-1234567890abcdef0", new Dictionary<string, object> {
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{ "publicIp", "203.0.113.12" },
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}));
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case "pkg:index:MyCustom":
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return Task.FromResult<(string?, object)>((name + "_id", inputs));
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default:
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throw new Exception($"Unknown resource {type}");
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}
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}
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}
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public partial class MocksTests
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{
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[Fact]
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public async Task TestCustom()
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{
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var resources = await Testing.RunAsync<MyStack>();
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var instance = resources.OfType<Instance>().FirstOrDefault();
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Assert.NotNull(instance);
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var ip = await instance.PublicIp.GetValueAsync();
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Assert.Equal("203.0.113.12", ip);
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}
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[Fact]
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public async Task TestCustomWithResourceReference()
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{
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var resources = await Testing.RunAsync<MyStack>();
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var mycustom = resources.OfType<MyCustom>().FirstOrDefault();
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Assert.NotNull(mycustom);
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var instance = await mycustom.Instance.GetValueAsync();
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Assert.IsType<Instance>(instance);
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var ip = await instance.PublicIp.GetValueAsync();
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Assert.Equal("203.0.113.12", ip);
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}
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[Fact]
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public async Task TestStack()
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{
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var resources = await Testing.RunAsync<MyStack>();
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var stack = resources.OfType<MyStack>().FirstOrDefault();
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Assert.NotNull(stack);
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var ip = await stack.PublicIp.GetValueAsync();
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Assert.Equal("203.0.113.12", ip);
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}
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}
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public static class Testing
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{
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public static Task<ImmutableArray<Resource>> RunAsync<T>() where T : Stack, new()
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{
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return Deployment.TestAsync<T>(new MyMocks(), new TestOptions { IsPreview = false });
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}
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public static Task<T> GetValueAsync<T>(this Output<T> output)
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{
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var tcs = new TaskCompletionSource<T>();
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output.Apply(v =>
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{
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tcs.SetResult(v);
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return v;
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});
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return tcs.Task;
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}
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}
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}
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