diff --git a/build.gradle.kts b/build.gradle.kts
index a17c93a4..e507ec54 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -180,6 +180,7 @@ dependencies {
     implementation("org.postgresql:postgresql:42.6.0")
     implementation("com.twelvemonkeys.imageio:imageio-webp:3.10.0")
     implementation("org.apache.tika:tika-core:2.9.1")
+    implementation("org.apache.tika:tika-parsers:2.9.1")
     implementation("net.coobird:thumbnailator:0.4.20")
     implementation("org.bytedeco:javacv-platform:1.5.9")
     implementation("org.flywaydb:flyway-core")
@@ -208,6 +209,7 @@ dependencies {
     intTestImplementation("org.springframework.security:spring-security-test")
     intTestImplementation("org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version")
     intTestImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.6.4")
+    intTestImplementation("org.mockito.kotlin:mockito-kotlin:4.1.0")
 
 }
 
diff --git a/src/intTest/kotlin/mastodon/MediaTest.kt b/src/intTest/kotlin/mastodon/MediaTest.kt
new file mode 100644
index 00000000..1a170c81
--- /dev/null
+++ b/src/intTest/kotlin/mastodon/MediaTest.kt
@@ -0,0 +1,71 @@
+package mastodon
+
+import dev.usbharu.hideout.SpringApplication
+import dev.usbharu.hideout.core.service.media.MediaDataStore
+import dev.usbharu.hideout.core.service.media.MediaSaveRequest
+import dev.usbharu.hideout.core.service.media.SuccessSavedMedia
+import kotlinx.coroutines.test.runTest
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.mockito.kotlin.any
+import org.mockito.kotlin.doReturn
+import org.mockito.kotlin.whenever
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.boot.test.mock.mockito.MockBean
+import org.springframework.mock.web.MockMultipartFile
+import org.springframework.security.core.authority.SimpleGrantedAuthority
+import org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.jwt
+import org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers
+import org.springframework.test.context.jdbc.Sql
+import org.springframework.test.web.servlet.MockMvc
+import org.springframework.test.web.servlet.multipart
+import org.springframework.test.web.servlet.setup.DefaultMockMvcBuilder
+import org.springframework.test.web.servlet.setup.MockMvcBuilders
+import org.springframework.transaction.annotation.Transactional
+import org.springframework.web.context.WebApplicationContext
+
+@SpringBootTest(classes = [SpringApplication::class])
+@AutoConfigureMockMvc
+@Transactional
+@Sql("/sql/test-user.sql", executionPhase = Sql.ExecutionPhase.BEFORE_TEST_CLASS)
+class MediaTest {
+
+    @Autowired
+    private lateinit var context: WebApplicationContext
+
+    private lateinit var mockMvc: MockMvc
+
+
+    @MockBean
+    private lateinit var mediaDataStore: MediaDataStore
+
+    @BeforeEach
+    fun setUp() {
+        mockMvc = MockMvcBuilders.webAppContextSetup(context)
+            .apply<DefaultMockMvcBuilder>(SecurityMockMvcConfigurers.springSecurity())
+            .build()
+    }
+
+    @Test
+    fun メディアをアップロードできる() = runTest {
+        whenever(mediaDataStore.save(any<MediaSaveRequest>())).doReturn(SuccessSavedMedia("", "", ""))
+
+        mockMvc
+            .multipart("/api/v1/media") {
+
+                file(
+                    MockMultipartFile(
+                        "file",
+                        "400x400.png",
+                        "image/png",
+                        String.javaClass.classLoader.getResourceAsStream("media/400x400.png")
+                    )
+                )
+                with(jwt().jwt { it.claim("uid", "1") }.authorities(SimpleGrantedAuthority("SCOPE_write")))
+            }
+            .asyncDispatch()
+            .andExpect { status { isOk() } }
+    }
+}
diff --git a/src/intTest/resources/media/400x400.png b/src/intTest/resources/media/400x400.png
new file mode 100644
index 00000000..0d2e71be
Binary files /dev/null and b/src/intTest/resources/media/400x400.png differ
diff --git a/src/test/kotlin/dev/usbharu/hideout/core/service/media/ApatcheTikaFileTypeDeterminationServiceTest.kt b/src/test/kotlin/dev/usbharu/hideout/core/service/media/ApatcheTikaFileTypeDeterminationServiceTest.kt
new file mode 100644
index 00000000..5b445356
--- /dev/null
+++ b/src/test/kotlin/dev/usbharu/hideout/core/service/media/ApatcheTikaFileTypeDeterminationServiceTest.kt
@@ -0,0 +1,19 @@
+package dev.usbharu.hideout.core.service.media
+
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import kotlin.io.path.toPath
+
+class ApatcheTikaFileTypeDeterminationServiceTest {
+    @Test
+    fun png() {
+        val apatcheTikaFileTypeDeterminationService = ApatcheTikaFileTypeDeterminationService()
+
+        val mimeType = apatcheTikaFileTypeDeterminationService.fileType(
+            String.javaClass.classLoader.getResource("400x400.png").toURI().toPath(), "400x400.png"
+        )
+
+        assertThat(mimeType.type).isEqualTo("image")
+        assertThat(mimeType.subtype).isEqualTo("png")
+    }
+}
diff --git a/src/test/kotlin/dev/usbharu/hideout/core/service/media/MediaServiceImplTest.kt b/src/test/kotlin/dev/usbharu/hideout/core/service/media/MediaServiceImplTest.kt
new file mode 100644
index 00000000..cec6e5aa
--- /dev/null
+++ b/src/test/kotlin/dev/usbharu/hideout/core/service/media/MediaServiceImplTest.kt
@@ -0,0 +1,11 @@
+package dev.usbharu.hideout.core.service.media
+
+
+import org.junit.jupiter.api.Test
+
+class MediaServiceImplTest {
+    @Test
+    fun png画像をアップロードできる() {
+
+    }
+}
diff --git a/src/test/resources/400x400.png b/src/test/resources/400x400.png
new file mode 100644
index 00000000..0d2e71be
Binary files /dev/null and b/src/test/resources/400x400.png differ