diff --git a/backend/build.gradle.kts b/backend/build.gradle.kts
index 3bef183..a5ef916 100644
--- a/backend/build.gradle.kts
+++ b/backend/build.gradle.kts
@@ -6,6 +6,7 @@ val postgresql_version: String by project
 val hikariCP_version: String by project
 val exposed_version: String by project
 val testcontainers_postgresql_version: String by project
+val junit_jupiter_version: String by project
 
 
 plugins {
@@ -42,7 +43,18 @@ dependencies {
     implementation("org.jetbrains.exposed:exposed-core:$exposed_version")
     implementation("org.jetbrains.exposed:exposed-jdbc:$exposed_version")
     implementation("org.jetbrains.exposed:exposed-java-time:$exposed_version")
+    implementation("io.ktor:ktor-server-cio:$ktor_version")
     testImplementation("io.ktor:ktor-server-tests-jvm:$ktor_version")
     testImplementation("org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version")
     testImplementation("org.testcontainers:postgresql:$testcontainers_postgresql_version")
+    testImplementation("org.junit.jupiter:junit-jupiter-api:$junit_jupiter_version")
+    testImplementation("org.junit.jupiter:junit-jupiter-params:$junit_jupiter_version")
+    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:$junit_jupiter_version")
+}
+
+tasks.named<Test>("test"){
+        useJUnitPlatform()
+        testLogging{
+            events("skipped", "failed")
+        }
 }
diff --git a/backend/gradle.properties b/backend/gradle.properties
index e4b8220..d3278a6 100644
--- a/backend/gradle.properties
+++ b/backend/gradle.properties
@@ -7,3 +7,4 @@ postgresql_version=42.6.0
 hikariCP_version=5.0.1
 exposed_version=0.41.1
 testcontainers_postgresql_version=1.18.3
+junit_jupiter_version=5.9.3
diff --git a/backend/src/main/kotlin/no/nav/helse/sprik/Application.kt b/backend/src/main/kotlin/no/nav/helse/sprik/Application.kt
index 7d149f5..c6f1928 100644
--- a/backend/src/main/kotlin/no/nav/helse/sprik/Application.kt
+++ b/backend/src/main/kotlin/no/nav/helse/sprik/Application.kt
@@ -1,15 +1,26 @@
 package no.nav.helse.sprik
 
-import io.ktor.server.application.*
-import io.ktor.server.engine.*
-import io.ktor.server.netty.*
+import kotlinx.coroutines.runBlocking
+import no.nav.helse.sprik.db.Database
 import no.nav.helse.sprik.plugins.*
 
 fun main() {
-    embeddedServer(Netty, port = 8080, host = "0.0.0.0", module = Application::module)
-            .start(wait = true)
+    val db = Database()
+    db.migrate()
+    val app = Application(db)
+    app.startBlocking()
 }
 
-fun Application.module() {
-    configureRouting()
+class Application(private val db: Database) {
+    fun startBlocking() {
+
+        runBlocking {
+            configureRouting().start(wait = false)
+            Runtime.getRuntime().addShutdownHook(
+                Thread {
+                    db.dataSource.close()
+                }
+            )
+        }
+    }
 }
diff --git a/backend/src/main/kotlin/no/nav/helse/sprik/db/Database.kt b/backend/src/main/kotlin/no/nav/helse/sprik/db/Database.kt
index ec36ea7..2dff291 100644
--- a/backend/src/main/kotlin/no/nav/helse/sprik/db/Database.kt
+++ b/backend/src/main/kotlin/no/nav/helse/sprik/db/Database.kt
@@ -5,13 +5,43 @@ import com.zaxxer.hikari.HikariDataSource
 import no.nav.helse.sprik.db.Environment.Database.host
 import no.nav.helse.sprik.db.Environment.Database.name
 import no.nav.helse.sprik.db.Environment.Database.port
+import org.flywaydb.core.Flyway
+import kotlin.time.Duration.Companion.minutes
+import kotlin.time.Duration.Companion.seconds
+import kotlin.time.toJavaDuration
 
-class Database(dbconfig: HikariConfig) {
+class Database(dbconfig: HikariConfig = dbconfig()) {
     val dataSource by lazy { HikariDataSource(dbconfig) }
+    fun migrate() {
+        migrateconfig()
+            .let { HikariDataSource(it) }
+            .also {
+                Flyway.configure()
+                        .dataSource(it)
+                        .lockRetryCount(-1)
+                        .load()
+                        .migrate()
+            }
+            .close()
+    }
 }
 
 private fun dbconfig() = HikariConfig().apply {
     jdbcUrl = DB_URL
+    username = username
+    password = password
+    maximumPoolSize = 1
+    connectionTimeout = 30.seconds.toJavaDuration().toMillis()
+    initializationFailTimeout = 1.minutes.toJavaDuration().toMillis()
+}
+
+private fun migrateconfig() = HikariConfig().apply {
+    jdbcUrl = DB_URL
+    username = username
+    password = password
+    maximumPoolSize = 2
+    connectionTimeout = 30.seconds.toJavaDuration().toMillis()
+    initializationFailTimeout = 1.minutes.toJavaDuration().toMillis()
 }
 
 val DB_URL = "jdbc:postgresql://%s:%s/%s".format(host, port, name)
@@ -19,8 +49,10 @@ val DB_URL = "jdbc:postgresql://%s:%s/%s".format(host, port, name)
 object Environment {
     object Database {
         private val env = System.getenv()
-        val host = requireNotNull(env["DATABASE_HOST"]) { "Host må settes" }
-        val port = requireNotNull(env["DATABASE_PORT"]) { "Port må settes" }
-        val name = requireNotNull(env["DATABASE_DATABASE"]) { "Databasenavn må settes" }
+        internal val host = requireNotNull(env["DATABASE_HOST"]) { "Host må settes" }
+        internal val port = requireNotNull(env["DATABASE_PORT"]) { "Port må settes" }
+        internal val name = requireNotNull(env["DATABASE_DATABASE"]) { "Databasenavn må settes" }
+        internal val username = requireNotNull(env["DATABASE_USERNAME"]) { "Brukernavn må settes" }
+        internal val password = requireNotNull(env["DATABASE_PASSWORD"]) { "Passord må settes" }
     }
 }
\ No newline at end of file
diff --git a/backend/src/main/kotlin/no/nav/helse/sprik/plugins/Routing.kt b/backend/src/main/kotlin/no/nav/helse/sprik/plugins/Routing.kt
index ff68d82..e60a50f 100644
--- a/backend/src/main/kotlin/no/nav/helse/sprik/plugins/Routing.kt
+++ b/backend/src/main/kotlin/no/nav/helse/sprik/plugins/Routing.kt
@@ -6,33 +6,40 @@ import io.ktor.server.response.*
 import io.ktor.server.application.*
 import io.ktor.server.plugins.contentnegotiation.*
 import io.ktor.serialization.kotlinx.json.*
+import io.ktor.server.cio.*
+import io.ktor.server.engine.*
 import io.ktor.server.plugins.cors.routing.*
 import io.ktor.server.request.*
 import no.nav.helse.sprik.Feil
 import no.nav.helse.sprik.Test
 
-fun Application.configureRouting() {
-    install(CORS) {
-        anyHost()
-        allowMethod(HttpMethod.Get)
-        allowMethod(HttpMethod.Post)
-        allowNonSimpleContentTypes = true
-    }
-    install(ContentNegotiation) {
-        json()
-    }
-    routing {
-        get("/") {
-            call.respondText("Hello World!")
+fun configureRouting(): ApplicationEngine = embeddedServer(CIO, applicationEngineEnvironment {
+    module {
+        install(CORS) {
+            anyHost()
+            allowMethod(HttpMethod.Get)
+            allowMethod(HttpMethod.Post)
+            allowNonSimpleContentTypes = true
         }
-        post("/test") {
-            val test = call.receive<Test>()
-            call.respond(status = HttpStatusCode.Created, message = test)
+        install(ContentNegotiation) {
+            json()
         }
-        post("/nyFeil"){
-            val test = call.receive<Feil>()
-            println(test)
-            call.respond(status = HttpStatusCode.Created, message = test)
+        routing {
+            get("/") {
+                call.respondText("Hello World!")
+            }
+            post("/test") {
+                val test = call.receive<Test>()
+                call.respond(status = HttpStatusCode.Created, message = test)
+            }
+            post("/nyFeil") {
+                val test = call.receive<Feil>()
+                println(test)
+                call.respond(status = HttpStatusCode.Created, message = test)
+            }
+
         }
     }
-}
+})
+
+
diff --git a/backend/src/test/kotlin/no/nav/helse/sprik/DbTest.kt b/backend/src/test/kotlin/no/nav/helse/sprik/DbTest.kt
new file mode 100644
index 0000000..29684f0
--- /dev/null
+++ b/backend/src/test/kotlin/no/nav/helse/sprik/DbTest.kt
@@ -0,0 +1,14 @@
+package no.nav.helse.sprik
+
+import org.junit.jupiter.api.Test
+import kotlin.test.assertEquals
+
+
+class DbTest {
+    @Test
+    fun `Tester noe rart for å sjekke om junit funker`() {
+        val a = 2
+        assertEquals(2, a)
+    }
+
+}
\ No newline at end of file
diff --git a/backend/src/test/kotlin/no/nav/helse/sprik/TestUtils.kt b/backend/src/test/kotlin/no/nav/helse/sprik/TestUtils.kt
new file mode 100644
index 0000000..7039f07
--- /dev/null
+++ b/backend/src/test/kotlin/no/nav/helse/sprik/TestUtils.kt
@@ -0,0 +1,43 @@
+package no.nav.helse.sprik
+
+import com.zaxxer.hikari.HikariConfig
+import no.nav.helse.sprik.db.Database
+import org.flywaydb.core.Flyway
+import org.junit.jupiter.api.Test
+import org.testcontainers.containers.PostgreSQLContainer
+import kotlin.test.assertEquals
+
+// Lager Docker-container som databasen kan kjør på, og setter opp env-variabler for oss
+fun postgres() = PostgreSQLContainer<Nothing>("postgres:15").apply {
+    withReuse(true)
+    withLabel("App", "db")
+    start()
+    println("Databasen har startet opp på port $firstMappedPort")
+}
+
+// Lager en testconfig for oss for å connecte til databasen
+fun dbconfig(): HikariConfig {
+    val postgres = postgres()
+    return HikariConfig().apply {
+        jdbcUrl = postgres.jdbcUrl
+        username = postgres.username
+        password = postgres.password
+        maximumPoolSize = 2
+        minimumIdle = 1
+        idleTimeout = 500000
+        connectionTimeout = 10000
+        maxLifetime = 600000
+        initializationFailTimeout = 5000
+    }
+}
+
+// Migrerer databasen
+fun Database.configureFlyway(): Database = this.also { database ->
+    Flyway.configure()
+        .dataSource(database.dataSource)
+        .failOnMissingLocations(true)
+        .cleanDisabled(false)
+        .load()
+        .also(Flyway::clean)
+        .migrate()
+}
\ No newline at end of file