feat: global response templating configurable

src/main/java/org/wiremock/spring/ConfigureWireMock.java

@@ -132,4 +132,9 @@
    * be {@link Autowired} by name.
    */
   boolean registerSpringBean() default false;
+
+  /**
+   * @see WireMockConfiguration#globalTemplating(boolean)
+   */
+  boolean globalTemplating() default false;
 }

src/main/java/org/wiremock/spring/internal/WireMockServerCreator.java

@@ -11,6 +11,7 @@
 import java.util.List;
 import java.util.Optional;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 import org.junit.platform.commons.util.ReflectionUtils;
 import org.junit.platform.commons.util.StringUtils;
 import org.slf4j.Logger;
@@ -82,6 +83,8 @@ public WireMockServer createWireMockServer(
       serverOptions.extensions(options.extensions());
     }
 
+    serverOptions.globalTemplating(options.globalTemplating());
+
     this.applyCustomizers(options, serverOptions);
 
     this.logger.info(
@@ -251,7 +254,7 @@ private Optional<String> configureFilesUnderClasspath(
   private Optional<String> configureFilesUnderDirectory(
       final String[] filesUnderDirectory, final String suffix) {
     final List<String> alternatives =
-        List.of(filesUnderDirectory).stream()
+        Stream.of(filesUnderDirectory)
             .map(it -> it + suffix)
             .filter(
                 it -> {

src/test/java/usecases/ResponseTemplatingGlobalTest.java

@@ -0,0 +1,48 @@
+package usecases;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import io.restassured.RestAssured;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.wiremock.spring.ConfigureWireMock;
+import org.wiremock.spring.EnableWireMock;
+
+@SpringBootTest
+@EnableWireMock({
+  @ConfigureWireMock(filesUnderClasspath = "response-templating", globalTemplating = true)
+})
+class ResponseTemplatingGlobalTest {
+
+  @Value("${wiremock.server.baseUrl}")
+  private String wireMockServerUrl;
+
+  @Test
+  void testLocal() {
+    RestAssured.baseURI = this.wireMockServerUrl;
+    final String actual =
+        RestAssured.when().get("/local-templating").then().extract().asPrettyString();
+    assertThat(actual)
+        .isEqualToIgnoringWhitespace(
+            """
+        {
+            "name": "Resolved: local-templating"
+        }
+        """);
+  }
+
+  @Test
+  void testGlobal() {
+    RestAssured.baseURI = this.wireMockServerUrl;
+    final String actual =
+        RestAssured.when().get("/global-templating").then().extract().asPrettyString();
+    assertThat(actual)
+        .isEqualToIgnoringWhitespace(
+            """
+        {
+            "name": "Resolved: global-templating"
+        }
+        """);
+  }
+}

src/test/java/usecases/ResponseTemplatingLocalTest.java

@@ -0,0 +1,46 @@
+package usecases;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import io.restassured.RestAssured;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.wiremock.spring.ConfigureWireMock;
+import org.wiremock.spring.EnableWireMock;
+
+@SpringBootTest
+@EnableWireMock({
+  @ConfigureWireMock(filesUnderClasspath = "response-templating", globalTemplating = false)
+})
+class ResponseTemplatingLocalTest {
+
+  @Value("${wiremock.server.baseUrl}")
+  private String wireMockServerUrl;
+
+  @Test
+  void testLocal() {
+    RestAssured.baseURI = this.wireMockServerUrl;
+    final String actual =
+        RestAssured.when().get("/local-templating").then().extract().asPrettyString();
+    assertThat(actual)
+        .isEqualToIgnoringWhitespace("""
+{
+    "name": "Resolved: local-templating"
+}
+""");
+  }
+
+  @Test
+  void testGlobal() {
+    RestAssured.baseURI = this.wireMockServerUrl;
+    final String actual =
+        RestAssured.when().get("/global-templating").then().extract().asPrettyString();
+    assertThat(actual)
+        .isEqualToIgnoringWhitespace("""
+{
+    "name": "Resolved: {{request.path.[0]}}"
+}
+""");
+  }
+}

src/test/resources/response-templating/mappings/global-templating.json

@@ -0,0 +1,15 @@
+{
+  "request": {
+    "method": "GET",
+    "url": "/global-templating"
+  },
+  "response": {
+    "headers": {
+      "Content-Type": "application/json"
+    },
+    "jsonBody": {
+      "name": "Resolved: {{request.path.[0]}}"
+    },
+    "status": 200
+  }
+}

src/test/resources/response-templating/mappings/local-templating-enabled.json

@@ -0,0 +1,18 @@
+{
+  "request": {
+    "method": "GET",
+    "url": "/local-templating"
+  },
+  "response": {
+    "headers": {
+      "Content-Type": "application/json"
+    },
+    "jsonBody": {
+      "name": "Resolved: {{request.path.[0]}}"
+    },
+    "transformers": [
+      "response-template"
+    ],
+    "status": 200
+  }
+}