算完成了第二个

build.gradle

@@ -466,6 +466,8 @@ dependencies {
     implementation 'org.snakeyaml:snakeyaml-engine:2.9'
 
     testImplementation "org.springframework.boot:spring-boot-starter-test:$springBootVersion"
+    testImplementation 'org.mockito:mockito-inline:5.2.0'
+
 
     // Batik
     implementation "org.apache.xmlgraphics:batik-all:1.18"

src/test/java/stirling/software/SPDF/utils/ConvertMarkdownToPdfIntegrationTest.java

@@ -0,0 +1,71 @@
+package stirling.software.SPDF.utils;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.multipart;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
+
+import org.junit.jupiter.api.Test;
+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.core.io.ClassPathResource;
+import org.springframework.http.MediaType;
+import org.springframework.mock.web.MockMultipartFile;
+import org.springframework.test.web.servlet.MockMvc;
+
+@SpringBootTest(
+        webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT,
+        properties = {
+            "spring.security.enabled=false",
+            "security.enableLogin=false",
+            "security.csrfDisabled=true",
+            "system.enableUrlToPDF=false",
+            "system.enableAlphaFunctionality=false",
+            "system.disableSanitize=false"
+        })
+@AutoConfigureMockMvc(addFilters = false) // Skip security filters
+public class ConvertMarkdownToPdfIntegrationTest {
+
+    @Autowired private MockMvc mockMvc;
+
+    /**
+     * Integration test for converting Markdown to PDF.
+     *
+     * <p>Note: This test requires weasyprint to be installed in the system. It will automatically
+     * skip in environments where weasyprint is not available, so it's designed to be safe to run in
+     * CI environments.
+     */
+    @Test
+    public void convertValidMarkdownToPdf_shouldReturnPdfBytes() throws Exception {
+        // Skip test automatically if weasyprint is missing
+        try {
+            ProcessBuilder pb = new ProcessBuilder("which", "weasyprint");
+            Process process = pb.start();
+            int exitCode = process.waitFor();
+            org.junit.jupiter.api.Assumptions.assumeTrue(
+                    exitCode == 0,
+                    "Skipping test: weasyprint is not installed in this environment");
+        } catch (Exception e) {
+            org.junit.jupiter.api.Assumptions.assumeTrue(
+                    false, "Skipping test: weasyprint availability check failed");
+            return;
+        }
+
+        // Load sample Markdown file from resources
+        ClassPathResource markdownResource = new ClassPathResource("Markdown.md");
+        MockMultipartFile mockFile =
+                new MockMultipartFile(
+                        "fileInput",
+                        "Markdown.md",
+                        "text/markdown",
+                        markdownResource.getInputStream());
+
+        // Test the conversion endpoint
+        mockMvc.perform(
+                        multipart("/api/v1/convert/markdown/pdf")
+                                .file(mockFile)
+                                .contentType(MediaType.MULTIPART_FORM_DATA))
+                .andExpect(status().isOk())
+                .andExpect(
+                        header().string("Content-Type", MediaType.APPLICATION_OCTET_STREAM_VALUE));
+    }
+}

src/test/java/stirling/software/SPDF/utils/ConvertPDFToMarkdownIntegrationTest.java

@@ -43,4 +43,8 @@ public class ConvertPDFToMarkdownIntegrationTest {
                 .andExpect(
                         header().string("Content-Type", MediaType.APPLICATION_OCTET_STREAM_VALUE));
     }
+
+    // The Markdown to PDF integration test is omitted because it requires weasyprint, which
+    // is unlikely to be available in the test environment. The unit test in
+    // ConvertMarkdownToPdfTest.java already tests the controller logic thoroughly with mocks.
 }