From 2d700ad327151f861a1f68cd4f7f2da2f88b84c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Bragan=C3=A7a?=
 <495495+thefringeninja@users.noreply.github.com>
Date: Wed, 14 Feb 2024 08:29:30 -0800
Subject: [PATCH] read semantic versions when reading server version (#287)

---
 .../Fixtures/Base/EventStoreTestServer.cs          | 12 ++++++++++--
 .../Fixtures/EventStoreFixture.cs                  | 14 +++++++++++---
 .../GlobalEnvironment.cs                           |  2 +-
 3 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/test/EventStore.Client.Tests.Common/Fixtures/Base/EventStoreTestServer.cs b/test/EventStore.Client.Tests.Common/Fixtures/Base/EventStoreTestServer.cs
index fb7e5f601..c1edde5a3 100644
--- a/test/EventStore.Client.Tests.Common/Fixtures/Base/EventStoreTestServer.cs
+++ b/test/EventStore.Client.Tests.Common/Fixtures/Base/EventStoreTestServer.cs
@@ -110,12 +110,20 @@ static Version GetVersion() {
 			.Start();
 
 		using var log = eventstore.Logs(true, cts.Token);
-		foreach (var line in log.ReadToEnd())
+		foreach (var line in log.ReadToEnd()) {
 			if (line.StartsWith(versionPrefix) &&
-			    Version.TryParse(line[(versionPrefix.Length + 1)..].Split(' ')[0], out var version))
+			    Version.TryParse(new string(ReadVersion(line[(versionPrefix.Length + 1)..]).ToArray()), out var version)) {
 				return version;
+			}
+		}
 
 		throw new InvalidOperationException("Could not determine server version.");
+
+		IEnumerable<char> ReadVersion(string s) {
+			foreach (var c in s.TakeWhile(c => c == '.' || char.IsDigit(c))) {
+				yield return c;
+			}
+		}
 	}
 
 	void VerifyCertificatesExist() {
diff --git a/test/EventStore.Client.Tests.Common/Fixtures/EventStoreFixture.cs b/test/EventStore.Client.Tests.Common/Fixtures/EventStoreFixture.cs
index e59e7149d..1744ceda6 100644
--- a/test/EventStore.Client.Tests.Common/Fixtures/EventStoreFixture.cs
+++ b/test/EventStore.Client.Tests.Common/Fixtures/EventStoreFixture.cs
@@ -164,12 +164,20 @@ static Version GetEventStoreVersion() {
 				.Start();
 
 			using var log = eventstore.Logs(true, cancellator.Token);
-			foreach (var line in log.ReadToEnd())
+			foreach (var line in log.ReadToEnd()) {
 				if (line.StartsWith(versionPrefix) &&
-				    Version.TryParse(line[(versionPrefix.Length + 1)..].Split(' ')[0], out var version))
+				    Version.TryParse(new string(ReadVersion(line[(versionPrefix.Length + 1)..]).ToArray()), out var version)) {
 					return version;
+				}
+			}
 
 			throw new InvalidOperationException("Could not determine server version.");
+
+			IEnumerable<char> ReadVersion(string s) {
+				foreach (var c in s.TakeWhile(c => c == '.' || char.IsDigit(c))) {
+					yield return c;
+				}
+			}
 		}
 	}
 
@@ -205,4 +213,4 @@ public abstract class EventStoreTests<TFixture> : IClassFixture<TFixture> where
 
 [Collection(nameof(EventStoreSharedDatabaseFixture))]
 public abstract class EventStoreSharedDatabaseTests<TFixture>(ITestOutputHelper output, TFixture fixture) : EventStoreTests<TFixture>(output, fixture)
-	where TFixture : EventStoreFixture;
\ No newline at end of file
+	where TFixture : EventStoreFixture;
diff --git a/test/EventStore.Client.Tests.Common/GlobalEnvironment.cs b/test/EventStore.Client.Tests.Common/GlobalEnvironment.cs
index 74f8838da..57c632154 100644
--- a/test/EventStore.Client.Tests.Common/GlobalEnvironment.cs
+++ b/test/EventStore.Client.Tests.Common/GlobalEnvironment.cs
@@ -23,7 +23,7 @@ static void EnsureDefaults(IConfiguration configuration) {
 			configuration.EnsureValue("ES_USE_EXTERNAL_SERVER", "false");
 
 			configuration.EnsureValue("ES_DOCKER_REGISTRY", "ghcr.io/eventstore/eventstore");
-			configuration.EnsureValue("ES_DOCKER_TAG", "latest");
+			configuration.EnsureValue("ES_DOCKER_TAG", "ci");
 			configuration.EnsureValue("ES_DOCKER_IMAGE", $"{configuration["ES_DOCKER_REGISTRY"]}:{configuration["ES_DOCKER_TAG"]}");
 
 			configuration.EnsureValue("EVENTSTORE_MEM_DB", "false");