improve infra for unit tests

.github/workflows/ci.yml

@@ -11,10 +11,40 @@ on:
       - "main"
   workflow_dispatch:
 
+env:
+  TEST_DB_PASS: "Password12!"
+
 jobs:
   build:
-    name: Build & Test
+    name: Build, Test & Pack
     runs-on: ubuntu-24.04
+    services:
+      mysql:
+        image: mysql:8.0-debian
+        env:
+          MYSQL_ROOT_PASSWORD: ${{ env.TEST_DB_PASS }}
+        ports:
+          - "3306:3306"
+      mssql:
+        image: mcr.microsoft.com/mssql/server:2022-latest
+        env:
+          ACCEPT_EULA: "Y"
+          SA_PASSWORD: ${{ env.TEST_DB_PASS }}
+        ports:
+          - "1433:1433"
+      oracle:
+        image: gvenzl/oracle-xe:21-slim-faststart
+        env:
+          ORACLE_PASSWORD: ${{ env.TEST_DB_PASS }}
+        ports:
+          - "1521:1521"
+      postgres:
+        image: postgres:17.2-alpine
+        ports:
+          - "5432:5432"
+        env:
+          POSTGRES_PASSWORD: ${{ env.TEST_DB_PASS }}
+
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -27,13 +57,6 @@ jobs:
       - name: Build
         run: dotnet build --no-restore -c Release -p:ContinuousIntegrationBuild=true
 
-      - name: Run containers
-        working-directory: tests
-        run: docker compose up -d
-
-      - name: Wait for containers
-        run: sleep 40s
-
       - name: Run tests
         run: dotnet test --no-build -c Release
 

MicroOrm.Dapper.Repositories.sln

@@ -6,6 +6,9 @@ MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{E409731D-9AB4-4389-B611-53A3AF8324A4}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tests", "tests", "{94F86B38-C3FB-4FBB-802E-7786C457050D}"
+	ProjectSection(SolutionItems) = preProject
+		tests\.env = tests\.env
+	EndProjectSection
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MicroOrm.Dapper.Repositories", "src\MicroOrm.Dapper.Repositories.csproj", "{A8258060-EDF7-4713-9428-088ADD6FE503}"
 EndProject

tests/.env

@@ -0,0 +1 @@
+TEST_DB_PASS=Password12!

tests/Repositories.Base/DotEnv.cs

@@ -0,0 +1,29 @@
+using System;
+using System.IO;
+
+namespace Repositories.Base;
+
+public static class DotEnv
+{
+    private const string _fileName = ".env";
+
+    static DotEnv()
+    {
+        if (!File.Exists(_fileName))
+            return;
+
+        foreach (var line in File.ReadAllLines(_fileName))
+        {
+            var parts = line.Split(
+                '=',
+                StringSplitOptions.RemoveEmptyEntries);
+
+            if (parts.Length != 2)
+                continue;
+
+            Environment.SetEnvironmentVariable(parts[0].Trim(), parts[1].Trim());
+        }
+    }
+
+    public static string GetTestDbPass() => Environment.GetEnvironmentVariable("TEST_DB_PASS");
+}

tests/Repositories.Base/Repositories.Base.csproj

@@ -12,4 +12,7 @@
   <ItemGroup>
     <ProjectReference Include="..\TestClasses\TestClasses.csproj" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="../.env" CopyToOutputDirectory="PreserveNewest" />
+  </ItemGroup>
 </Project>

tests/Repositories.MSSQL.Tests/MicrosoftDatabaseFixture.cs

@@ -8,7 +8,7 @@ public class MicrosoftDatabaseFixture : DatabaseFixture
 {
     public MicrosoftDatabaseFixture()
         : base(new TestDbContext(
-            new SqlConnection("Server=localhost;Database=master;User ID=sa;Password=Password12!;Trust Server Certificate=true"), SqlProvider.MSSQL))
+            new SqlConnection($"Server=localhost;Database=master;User ID=sa;Password={DotEnv.GetTestDbPass()};Trust Server Certificate=true"), SqlProvider.MSSQL))
     {
     }
 }

tests/Repositories.MSSQL.Tests/SystemDatabaseFixture.cs

@@ -7,7 +7,7 @@ namespace Repositories.MSSQL.Tests;
 public class SystemDatabaseFixture : DatabaseFixture
 {
     public SystemDatabaseFixture()
-        : base(new TestDbContext(new SqlConnection("Server=localhost;Database=master;User ID=sa;Password=Password12!"), SqlProvider.MSSQL))
+        : base(new TestDbContext(new SqlConnection($"Server=localhost;Database=master;User ID=sa;Password={DotEnv.GetTestDbPass()}"), SqlProvider.MSSQL))
     {
     }
 }

tests/Repositories.MySql.Tests/MySqlClientDatabaseFixture.cs

@@ -7,7 +7,7 @@ namespace Repositories.MySql.Tests;
 public class MySqlClientDatabaseFixture : DatabaseFixture
 {
     public MySqlClientDatabaseFixture()
-        : base( new TestDbContext(new MySqlConnection("Server=localhost;Uid=root;Pwd=Password12!"), SqlProvider.MySQL))
+        : base( new TestDbContext(new MySqlConnection($"Server=localhost;Uid=root;Pwd={DotEnv.GetTestDbPass()}"), SqlProvider.MySQL))
     {
     }
 }

tests/Repositories.MySql.Tests/MySqlConnectorDatabaseFixture.cs

@@ -7,7 +7,7 @@ namespace Repositories.MySql.Tests;
 public class MySqlConnectorDatabaseFixture : DatabaseFixture
 {
     public MySqlConnectorDatabaseFixture()
-        : base(new TestDbContext(new MySqlConnection("Server=localhost;Uid=root;Pwd=Password12!"), SqlProvider.MySQL))
+        : base(new TestDbContext(new MySqlConnection($"Server=localhost;Uid=root;Pwd={DotEnv.GetTestDbPass()}"), SqlProvider.MySQL))
     {
     }
 }

tests/Repositories.Oracle.Tests/DatabaseFixture.cs

@@ -12,7 +12,7 @@ public DatabaseFixture()
     {
         Db = new TestDbContext(
             new OracleConnection(
-                "DATA SOURCE=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=XEPDB1)));User Id=system;Password=Password12!"),
+                $"DATA SOURCE=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=XEPDB1)));User Id=system;Password={DotEnv.GetTestDbPass()}"),
             SqlProvider.Oracle);
         ClearDb();
         InitDb();

tests/Repositories.PostgreSQL.Tests/DatabaseFixture.cs

@@ -9,7 +9,7 @@ namespace Repositories.PostgreSQL.Tests;
 public class DatabaseFixture : IDisposable
 {
     private readonly string _dbName = "test_" + RandomGenerator.String();
-    private const string _masterConnString = "Host=localhost;Username=postgres;Password=Password12!";
+    private readonly string _masterConnString = $"Host=localhost;Username=postgres;Password={DotEnv.GetTestDbPass()}";
 
     public DatabaseFixture()
     {

tests/docker-compose.yml

@@ -1,33 +1,26 @@
 services:
   mysql:
     image: mysql:8.0-debian
+    environment:
+      MYSQL_ROOT_PASSWORD: ${TEST_DB_PASS}
     ports:
       - "3306:3306"
-    restart: always
-    environment:
-      MYSQL_ROOT_PASSWORD: "Password12!"
-
   mssql:
     image: mcr.microsoft.com/mssql/server:2022-latest
     environment:
       ACCEPT_EULA: "Y"
-      SA_PASSWORD: "Password12!"
+      SA_PASSWORD: ${TEST_DB_PASS}
     ports:
       - "1433:1433"
-    restart: always
-
   oracle:
     image: gvenzl/oracle-xe:21-slim-faststart
+    environment:
+      ORACLE_PASSWORD: ${TEST_DB_PASS}
     ports:
       - "1521:1521"
-    restart: always
-    environment:
-      ORACLE_PASSWORD: "Password12!"
-
   postgres:
     image: postgres:17.2-alpine
     ports:
       - "5432:5432"
-    restart: always
     environment:
-      POSTGRES_PASSWORD: "Password12!"
+      POSTGRES_PASSWORD: ${TEST_DB_PASS}