tests: add atlas migration tests

.github/workflows/build.yaml

@@ -58,6 +58,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
+        dialect: [mysql, postgres, sqlserver, sqlite]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
@@ -83,6 +84,22 @@ jobs:
         shell: pwsh
         working-directory: ./src/Atlas.Provider.Demo
         run: dotnet atlas-ef -- sqlserver
+      - name: Check migrations for ${{ matrix.dialect }}
+        shell: pwsh
+        working-directory: ./src/Atlas.Provider.Demo
+        run: |
+          atlas migrate diff --env ef --var dialect=${{ matrix.dialect }}
+        env:
+          ATLAS_TOKEN: ${{ secrets.ATLAS_TOKEN }}
+      - name: Verify migrations generated
+        run: |
+          status=$(git status --porcelain)
+          if [ -n "$status" ]; then
+            echo "you need to run 'atlas migrate diff --env ef' and commit the changes"
+            echo "$status"
+            git --no-pager diff
+            exit 1
+          fi
 
   test:
     name: Test (${{ matrix.os }})

src/Atlas.Provider.Demo/atlas.hcl

@@ -0,0 +1,33 @@
+variable "dialect" {
+  type = string
+}
+
+locals {
+  dev_url = {
+    mysql = "docker://mysql/8/dev"
+    postgres = "docker://postgres/15"
+    sqlserver = "docker://sqlserver/2022-latest"
+    sqlite = "sqlite://file::memory:?cache=shared"
+  }[var.dialect]
+}
+
+data "external_schema" "ef" {
+  program = [
+    "dotnet",
+    "atlas-ef",
+    "--", var.dialect,
+  ]
+}
+
+env "ef" {
+  src = data.external_schema.ef.url
+  dev = local.dev_url
+  migration {
+    dir = "file://migrations/${var.dialect}"
+  }
+  format {
+    migrate {
+      diff = "{{ sql . \"  \" }}"
+    }
+  }
+}

src/Atlas.Provider.Demo/migrations/mysql/20240801062628.sql

@@ -0,0 +1,21 @@
+-- Create "Blogs" table
+CREATE TABLE `Blogs` (
+  `BlogId` int NOT NULL AUTO_INCREMENT,
+  `Url` varchar(200) NOT NULL,
+  `Rating` decimal(5,2) NOT NULL,
+  `Title` longtext NOT NULL,
+  `Content` longtext NOT NULL,
+  `Author` varchar(200) NOT NULL DEFAULT "Anonymous",
+  PRIMARY KEY (`BlogId`),
+  UNIQUE INDEX `AK_Blogs_Url` (`Url`)
+) CHARSET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+-- Create "Post" table
+CREATE TABLE `Post` (
+  `PostId` int NOT NULL AUTO_INCREMENT,
+  `Title` longtext NOT NULL,
+  `Content` longtext NOT NULL,
+  `BlogUrl` varchar(200) NULL,
+  PRIMARY KEY (`PostId`),
+  INDEX `IX_Post_BlogUrl` (`BlogUrl`),
+  CONSTRAINT `FK_Post_Blogs_BlogUrl` FOREIGN KEY (`BlogUrl`) REFERENCES `Blogs` (`Url`) ON UPDATE NO ACTION ON DELETE NO ACTION
+) CHARSET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

src/Atlas.Provider.Demo/migrations/mysql/atlas.sum

@@ -0,0 +1,2 @@
+h1:5fH6Rflvu1KK+Ic9C3Gmh6xB+7/BGljfGnQRQxQJlEE=
+20240801062628.sql h1:Fe+/2wnZoHlL8dkd4M+AUQ5HDN8MWOqO+HYRiKNgVkg=

src/Atlas.Provider.Demo/migrations/postgres/20240801063041.sql

@@ -0,0 +1,22 @@
+-- Create "Blogs" table
+CREATE TABLE "public"."Blogs" (
+  "BlogId" integer NOT NULL GENERATED BY DEFAULT AS IDENTITY,
+  "Url" character varying(200) NOT NULL,
+  "Rating" numeric(5,2) NOT NULL,
+  "Title" text NOT NULL,
+  "Content" text NOT NULL,
+  "Author" character varying(200) NOT NULL DEFAULT 'Anonymous',
+  PRIMARY KEY ("BlogId"),
+  CONSTRAINT "AK_Blogs_Url" UNIQUE ("Url")
+);
+-- Create "Post" table
+CREATE TABLE "public"."Post" (
+  "PostId" integer NOT NULL GENERATED BY DEFAULT AS IDENTITY,
+  "Title" text NOT NULL,
+  "Content" text NOT NULL,
+  "BlogUrl" character varying(200) NULL,
+  PRIMARY KEY ("PostId"),
+  CONSTRAINT "FK_Post_Blogs_BlogUrl" FOREIGN KEY ("BlogUrl") REFERENCES "public"."Blogs" ("Url") ON UPDATE NO ACTION ON DELETE NO ACTION
+);
+-- Create index "IX_Post_BlogUrl" to table: "Post"
+CREATE INDEX "IX_Post_BlogUrl" ON "public"."Post" ("BlogUrl");

src/Atlas.Provider.Demo/migrations/postgres/atlas.sum

@@ -0,0 +1,2 @@
+h1:RrEgzMnaMIrwlUtSCD34giSU1V37NUy1RCt+3sGsULg=
+20240801063041.sql h1:TeGzHV6ca+FPLdTm5X4jiMyXCui1YzmSjKKPtxorAi0=

src/Atlas.Provider.Demo/migrations/sqlite/20240801062611.sql

@@ -0,0 +1,21 @@
+-- Create "Blogs" table
+CREATE TABLE `Blogs` (
+  `BlogId` integer NOT NULL PRIMARY KEY AUTOINCREMENT,
+  `Url` varchar NOT NULL,
+  `Rating` decimal NOT NULL,
+  `Title` text NOT NULL,
+  `Content` text NOT NULL,
+  `Author` text NOT NULL DEFAULT 'Anonymous'
+);
+-- Create index "Blogs_Url" to table: "Blogs"
+CREATE UNIQUE INDEX `Blogs_Url` ON `Blogs` (`Url`);
+-- Create "Post" table
+CREATE TABLE `Post` (
+  `PostId` integer NOT NULL PRIMARY KEY AUTOINCREMENT,
+  `Title` text NOT NULL,
+  `Content` text NOT NULL,
+  `BlogUrl` varchar NULL,
+  CONSTRAINT `FK_Post_Blogs_BlogUrl` FOREIGN KEY (`BlogUrl`) REFERENCES `Blogs` (`Url`) ON UPDATE NO ACTION ON DELETE NO ACTION
+);
+-- Create index "IX_Post_BlogUrl" to table: "Post"
+CREATE INDEX `IX_Post_BlogUrl` ON `Post` (`BlogUrl`);

src/Atlas.Provider.Demo/migrations/sqlite/atlas.sum

@@ -0,0 +1,2 @@
+h1:FKhd6jUc7x8NeX2WnSlOWvU5WNPx+Kwk9lEN55FmWP4=
+20240801062611.sql h1:Znct9We6Htoro7hiw4Ax77hxq+Uh9A1Cib8i1n6Lr3s=

src/Atlas.Provider.Demo/migrations/sqlserver/20240801063009.sql

@@ -0,0 +1,24 @@
+-- Create "Blogs" table
+CREATE TABLE [Blogs] (
+  [BlogId] int IDENTITY (1, 1) NOT NULL,
+  [Url] varchar(200) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
+  [Rating] decimal(5,2) NOT NULL,
+  [Title] nvarchar(MAX) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
+  [Content] nvarchar(MAX) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
+  [Author] nvarchar(200) COLLATE SQL_Latin1_General_CP1_CI_AS CONSTRAINT [DF__Blogs__Author__21D600EE] DEFAULT N'Anonymous' NOT NULL,
+  CONSTRAINT [PK_Blogs] PRIMARY KEY CLUSTERED ([BlogId] ASC)
+);
+-- Create index "AK_Blogs_Url" to table: "Blogs"
+CREATE UNIQUE NONCLUSTERED INDEX [AK_Blogs_Url] ON [Blogs] ([Url] ASC);
+-- Create "Post" table
+CREATE TABLE [Post] (
+  [PostId] int IDENTITY (1, 1) NOT NULL,
+  [Title] nvarchar(MAX) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
+  [Content] nvarchar(MAX) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
+  [BlogUrl] varchar(200) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
+  CONSTRAINT [PK_Post] PRIMARY KEY CLUSTERED ([PostId] ASC),
+
+  CONSTRAINT [FK_Post_Blogs_BlogUrl] FOREIGN KEY ([BlogUrl]) REFERENCES [Blogs] ([Url]) ON UPDATE NO ACTION ON DELETE NO ACTION
+);
+-- Create index "IX_Post_BlogUrl" to table: "Post"
+CREATE NONCLUSTERED INDEX [IX_Post_BlogUrl] ON [Post] ([BlogUrl] ASC);

src/Atlas.Provider.Demo/migrations/sqlserver/atlas.sum

@@ -0,0 +1,2 @@
+h1:zyMNceRFu+qrN01W99yPXWFCSWJQYv2LKfa3VV8TVoU=
+20240801063009.sql h1:wB+DJtwaX6nTqMV0QjYuXZcjqP7GmgeAv7tzn/baYME=