too much for one commit
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Nils Blomgren
180
tests/EntKube.Provisioning.Tests/Domain/AppEnvironmentTests.cs
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180
tests/EntKube.Provisioning.Tests/Domain/AppEnvironmentTests.cs
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using EntKube.Provisioning.Domain;
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using FluentAssertions;
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namespace EntKube.Provisioning.Tests.Domain;
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public class AppEnvironmentTests
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{
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// ─── ConfigureDeployment ─────────────────────────────────────────────
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[Fact]
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public void ConfigureDeployment_WithValidSpec_SetsDeploymentSpec()
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{
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// Arrange — After adding an environment, the admin configures
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// the deployment details: which container image, how many replicas,
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// port mappings, and routing. This is the equivalent of writing
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// deployment.yaml + service.yaml + httproute.yaml by hand.
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App app = App.Create(Guid.NewGuid(), Guid.NewGuid(), "API", "api", AppType.Deployment);
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AppEnvironment env = app.AddEnvironment(Guid.NewGuid(), Guid.NewGuid(), "api-dev");
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DeploymentSpec spec = new(
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Image: "registry.example.com/api",
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Tag: "v1.2.3",
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Replicas: 2,
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ContainerPort: 8080,
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ServicePort: 80,
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HostName: "api.dev.example.com",
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PathPrefix: "/",
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EnvironmentVariables: new Dictionary<string, string> { ["ASPNETCORE_ENVIRONMENT"] = "Development" },
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Resources: new ResourceSpec("100m", "500m", "128Mi", "512Mi"));
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// Act
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env.ConfigureDeployment(spec);
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// Assert
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env.DeploymentSpec.Should().NotBeNull();
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env.DeploymentSpec!.Image.Should().Be("registry.example.com/api");
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env.DeploymentSpec.Tag.Should().Be("v1.2.3");
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env.DeploymentSpec.Replicas.Should().Be(2);
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env.DeploymentSpec.ContainerPort.Should().Be(8080);
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env.DeploymentSpec.ServicePort.Should().Be(80);
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env.DeploymentSpec.HostName.Should().Be("api.dev.example.com");
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env.DeploymentSpec.Resources.Should().NotBeNull();
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env.SyncStatus.Should().Be(AppSyncStatus.Pending, "changing config resets sync to pending");
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}
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// ─── ConfigureHelmRelease ────────────────────────────────────────────
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[Fact]
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public void ConfigureHelmRelease_WithValidSpec_SetsHelmSpec()
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{
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// Arrange — For a Helm-type app, the admin points to a Helm chart
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// repository, selects the chart and version, and provides a values.yaml.
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// This is the equivalent of `helm install` with custom values.
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App app = App.Create(Guid.NewGuid(), Guid.NewGuid(), "Redis", "redis", AppType.HelmChart);
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AppEnvironment env = app.AddEnvironment(Guid.NewGuid(), Guid.NewGuid(), "redis-dev");
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HelmReleaseSpec spec = new(
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RepoUrl: "https://charts.bitnami.com/bitnami",
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ChartName: "redis",
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ChartVersion: "18.6.1",
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ValuesYaml: "replica:\n replicaCount: 3");
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// Act
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env.ConfigureHelmRelease(spec);
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// Assert
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env.HelmReleaseSpec.Should().NotBeNull();
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env.HelmReleaseSpec!.RepoUrl.Should().Be("https://charts.bitnami.com/bitnami");
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env.HelmReleaseSpec.ChartName.Should().Be("redis");
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env.HelmReleaseSpec.ChartVersion.Should().Be("18.6.1");
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env.HelmReleaseSpec.ValuesYaml.Should().Contain("replicaCount: 3");
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env.SyncStatus.Should().Be(AppSyncStatus.Pending);
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}
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// ─── Secrets ─────────────────────────────────────────────────────────
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[Fact]
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public void AddSecret_WithValidInputs_AddsSecretReference()
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{
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// Arrange — Secrets for an app environment are stored in the vault.
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// Here we add a reference that maps a Kubernetes secret key name
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// to the vault path where the actual secret value lives.
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App app = App.Create(Guid.NewGuid(), Guid.NewGuid(), "API", "api", AppType.Deployment);
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AppEnvironment env = app.AddEnvironment(Guid.NewGuid(), Guid.NewGuid(), "api-dev");
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// Act
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env.AddSecret("DATABASE_URL", "database-connection-string");
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// Assert
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env.Secrets.Should().HaveCount(1);
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env.Secrets[0].Name.Should().Be("DATABASE_URL");
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env.Secrets[0].VaultKey.Should().Be("database-connection-string");
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env.SyncStatus.Should().Be(AppSyncStatus.Pending, "adding a secret resets sync");
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}
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[Fact]
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public void AddSecret_DuplicateName_ThrowsInvalidOperation()
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{
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// Arrange — Each secret name must be unique within an environment.
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App app = App.Create(Guid.NewGuid(), Guid.NewGuid(), "API", "api", AppType.Deployment);
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AppEnvironment env = app.AddEnvironment(Guid.NewGuid(), Guid.NewGuid(), "api-dev");
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env.AddSecret("DATABASE_URL", "db-conn-string");
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// Act
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Action act = () => env.AddSecret("DATABASE_URL", "another-path");
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// Assert
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act.Should().Throw<InvalidOperationException>()
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.WithMessage("*already exists*");
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}
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[Fact]
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public void RemoveSecret_ExistingSecret_RemovesIt()
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{
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// Arrange
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App app = App.Create(Guid.NewGuid(), Guid.NewGuid(), "API", "api", AppType.Deployment);
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AppEnvironment env = app.AddEnvironment(Guid.NewGuid(), Guid.NewGuid(), "api-dev");
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env.AddSecret("DATABASE_URL", "db-conn-string");
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// Act
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env.RemoveSecret("DATABASE_URL");
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// Assert
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env.Secrets.Should().BeEmpty();
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env.SyncStatus.Should().Be(AppSyncStatus.Pending);
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}
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// ─── Sync Status ─────────────────────────────────────────────────────
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[Fact]
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public void MarkSynced_UpdatesSyncStatus()
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{
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// Arrange — The reconciler successfully deployed the app.
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App app = App.Create(Guid.NewGuid(), Guid.NewGuid(), "API", "api", AppType.Deployment);
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AppEnvironment env = app.AddEnvironment(Guid.NewGuid(), Guid.NewGuid(), "api-dev");
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// Act
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env.MarkSynced();
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// Assert
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env.SyncStatus.Should().Be(AppSyncStatus.Synced);
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env.LastSyncAt.Should().NotBeNull();
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}
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[Fact]
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public void MarkError_SetsSyncStatusAndMessage()
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{
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// Arrange — Something went wrong during deployment.
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App app = App.Create(Guid.NewGuid(), Guid.NewGuid(), "API", "api", AppType.Deployment);
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AppEnvironment env = app.AddEnvironment(Guid.NewGuid(), Guid.NewGuid(), "api-dev");
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// Act
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env.MarkError("ImagePullBackOff: registry.example.com/api:v1.2.3");
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// Assert
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env.SyncStatus.Should().Be(AppSyncStatus.Error);
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env.SyncStatusMessage.Should().Contain("ImagePullBackOff");
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}
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}
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