test: db migration All test

core/database/schemas/com.chipichipi.dobedobe.core.database.db.DobeDobeDatabase/1.json

@@ -0,0 +1,64 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "12a643d55ca1f7cd0240a2b873dfe241",
+    "entities": [
+      {
+        "tableName": "Goal",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `title` TEXT NOT NULL, `isPinned` INTEGER NOT NULL, `state` TEXT NOT NULL, `createdAt` INTEGER NOT NULL, `completedAt` INTEGER)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isPinned",
+            "columnName": "isPinned",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "state",
+            "columnName": "state",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "createdAt",
+            "columnName": "createdAt",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "completedAt",
+            "columnName": "completedAt",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '12a643d55ca1f7cd0240a2b873dfe241')"
+    ]
+  }
+}

core/database/src/androidTest/kotlin/com/chipichipi/dobedobe/core/database/db/DobeDobeMigrationTest.kt

@@ -0,0 +1,44 @@
+package com.chipichipi.dobedobe.core.database.db
+
+import android.content.Context
+import androidx.room.Room
+import androidx.room.testing.MigrationTestHelper
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.Rule
+import org.junit.Test
+import org.junit.jupiter.api.DisplayName
+import java.io.IOException
+
+class DobeDobeMigrationTest {
+    @get:Rule
+    val helper =
+        MigrationTestHelper(
+            InstrumentationRegistry.getInstrumentation(),
+            DobeDobeDatabase::class.java,
+        )
+
+    @Test
+    @DisplayName("모든 database 버전 마이그레이션 테스트")
+    @Throws(IOException::class)
+    fun test_migrateAll() {
+        // given
+        val dbName = "TEST_DB"
+        val oldestDbVersion = 1
+        val testContext = ApplicationProvider.getApplicationContext<Context>()
+
+        // when : 가장 오래된 버전의 DB를 생성하고 닫음
+        helper.createDatabase(dbName, oldestDbVersion)
+            .close()
+
+        // then : 최신 버전 DB로 마이그레이션 후 검증
+        Room.databaseBuilder(
+            testContext,
+            DobeDobeDatabase::class.java,
+            dbName,
+        ).addMigrations(*DobeDobeDatabase.MIGRATIONS)
+            .build().apply {
+                openHelper.writableDatabase.close()
+            }
+    }
+}