Introduce constants for common attribute names

Closes gh-193

spring-restdocs-core/src/main/java/org/springframework/restdocs/config/SnippetConfigurer.java

@@ -22,6 +22,7 @@ import java.util.Map;
 
 import org.springframework.restdocs.RestDocumentationContext;
 import org.springframework.restdocs.curl.CurlDocumentation;
+import org.springframework.restdocs.generate.RestDocumentationGenerator;
 import org.springframework.restdocs.http.HttpDocumentation;
 import org.springframework.restdocs.snippet.Snippet;
 import org.springframework.restdocs.templates.TemplateFormat;
@@ -36,11 +37,6 @@ import org.springframework.restdocs.templates.TemplateFormats;
  */
 public abstract class SnippetConfigurer<P, T> extends AbstractNestedConfigurer<P> {
 
-	/**
-	 * The name of the attribute that is used to hold the default snippets.
-	 */
-	public static final String ATTRIBUTE_DEFAULT_SNIPPETS = "org.springframework.restdocs.defaultSnippets";
-
 	private List<Snippet> defaultSnippets = Arrays.asList(
 			CurlDocumentation.curlRequest(), HttpDocumentation.httpRequest(),
 			HttpDocumentation.httpResponse());
@@ -77,7 +73,8 @@ public abstract class SnippetConfigurer<P, T> extends AbstractNestedConfigurer<P
 	public void apply(Map<String, Object> configuration, RestDocumentationContext context) {
 		configuration.put(SnippetConfiguration.class.getName(), new SnippetConfiguration(
 				this.snippetEncoding, this.templateFormat));
-		configuration.put(ATTRIBUTE_DEFAULT_SNIPPETS, this.defaultSnippets);
+		configuration.put(RestDocumentationGenerator.ATTRIBUTE_NAME_DEFAULT_SNIPPETS,
+				this.defaultSnippets);
 	}
 
 	/**

spring-restdocs-core/src/main/java/org/springframework/restdocs/generate/RestDocumentationGenerator.java

@@ -23,7 +23,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.springframework.restdocs.config.SnippetConfigurer;
 import org.springframework.restdocs.operation.Operation;
 import org.springframework.restdocs.operation.OperationRequest;
 import org.springframework.restdocs.operation.OperationResponse;
@@ -45,6 +44,16 @@ import org.springframework.util.Assert;
  */
 public final class RestDocumentationGenerator<REQ, RESP> {
 
+	/**
+	 * Name of the operation attribute used to hold the request's URL template.
+	 */
+	public static final String ATTRIBUTE_NAME_URL_TEMPLATE = "org.springframework.restdocs.urlTemplate";
+
+	/**
+	 * Name of the operation attribute used to hold the {@link List} of default snippets.
+	 */
+	public static final String ATTRIBUTE_NAME_DEFAULT_SNIPPETS = "org.springframework.restdocs.defaultSnippets";
+
 	private final String identifier;
 
 	private final OperationRequestPreprocessor requestPreprocessor;
@@ -58,8 +67,8 @@ public final class RestDocumentationGenerator<REQ, RESP> {
 	private final ResponseConverter<RESP> responseConverter;
 
 	/**
-	 * Creates a new {@code RestDocumentationGenerator} for the operation identified by the
-	 * given {@code identifier}. The given {@code requestConverter} and
+	 * Creates a new {@code RestDocumentationGenerator} for the operation identified by
+	 * the given {@code identifier}. The given {@code requestConverter} and
 	 * {@code responseConverter} are used to convert the operation's request and response
 	 * into generic {@code OperationRequest} and {@code OperationResponse} instances that
 	 * can then be documented. The given documentation {@code snippets} will be produced.
@@ -78,8 +87,8 @@ public final class RestDocumentationGenerator<REQ, RESP> {
 	}
 
 	/**
-	 * Creates a new {@code RestDocumentationGenerator} for the operation identified by the
-	 * given {@code identifier}. The given {@code requestConverter} and
+	 * Creates a new {@code RestDocumentationGenerator} for the operation identified by
+	 * the given {@code identifier}. The given {@code requestConverter} and
 	 * {@code responseConverter} are used to convert the operation's request and response
 	 * into generic {@code OperationRequest} and {@code OperationResponse} instances that
 	 * can then be documented. The given {@code requestPreprocessor} is applied to the
@@ -101,8 +110,8 @@ public final class RestDocumentationGenerator<REQ, RESP> {
 	}
 
 	/**
-	 * Creates a new {@code RestDocumentationGenerator} for the operation identified by the
-	 * given {@code identifier}. The given {@code requestConverter} and
+	 * Creates a new {@code RestDocumentationGenerator} for the operation identified by
+	 * the given {@code identifier}. The given {@code requestConverter} and
 	 * {@code responseConverter} are used to convert the operation's request and response
 	 * into generic {@code OperationRequest} and {@code OperationResponse} instances that
 	 * can then be documented. The given {@code responsePreprocessor} is applied to the
@@ -125,8 +134,8 @@ public final class RestDocumentationGenerator<REQ, RESP> {
 	}
 
 	/**
-	 * Creates a new {@code RestDocumentationGenerator} for the operation identified by the
-	 * given {@code identifier}. The given {@code requestConverter} and
+	 * Creates a new {@code RestDocumentationGenerator} for the operation identified by
+	 * the given {@code identifier}. The given {@code requestConverter} and
 	 * {@code responseConverter} are used to convert the operation's request and response
 	 * into generic {@code OperationRequest} and {@code OperationResponse} instances that
 	 * can then be documented. The given {@code requestPreprocessor} and
@@ -202,7 +211,7 @@ public final class RestDocumentationGenerator<REQ, RESP> {
 	private List<Snippet> getSnippets(Map<String, Object> configuration) {
 		List<Snippet> combinedSnippets = new ArrayList<>(this.snippets);
 		List<Snippet> defaultSnippets = (List<Snippet>) configuration
-				.get(SnippetConfigurer.ATTRIBUTE_DEFAULT_SNIPPETS);
+				.get(ATTRIBUTE_NAME_DEFAULT_SNIPPETS);
 		if (defaultSnippets != null) {
 			combinedSnippets.addAll(defaultSnippets);
 		}

spring-restdocs-core/src/main/java/org/springframework/restdocs/request/PathParametersSnippet.java

@@ -23,6 +23,7 @@ import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import org.springframework.restdocs.generate.RestDocumentationGenerator;
 import org.springframework.restdocs.operation.Operation;
 import org.springframework.restdocs.snippet.Snippet;
 import org.springframework.restdocs.snippet.SnippetException;
@@ -91,7 +92,7 @@ public class PathParametersSnippet extends AbstractParametersSnippet {
 
 	private String extractUrlTemplate(Operation operation) {
 		String urlTemplate = (String) operation.getAttributes().get(
-				"org.springframework.restdocs.urlTemplate");
+				RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE);
 		Assert.notNull(
 				urlTemplate,
 				"urlTemplate not found. If you are using MockMvc, did you use RestDocumentationRequestBuilders to "

spring-restdocs-core/src/test/java/org/springframework/restdocs/RestDocumentationGeneratorTests.java

@@ -25,7 +25,6 @@ import java.util.Map;
 import org.junit.Test;
 import org.mockito.ArgumentCaptor;
 import org.springframework.http.HttpHeaders;
-import org.springframework.restdocs.config.SnippetConfigurer;
 import org.springframework.restdocs.generate.RestDocumentationGenerator;
 import org.springframework.restdocs.operation.Operation;
 import org.springframework.restdocs.operation.OperationRequest;
@@ -91,7 +90,7 @@ public class RestDocumentationGeneratorTests {
 		HashMap<String, Object> configuration = new HashMap<>();
 		Snippet defaultSnippet1 = mock(Snippet.class);
 		Snippet defaultSnippet2 = mock(Snippet.class);
-		configuration.put(SnippetConfigurer.ATTRIBUTE_DEFAULT_SNIPPETS,
+		configuration.put(RestDocumentationGenerator.ATTRIBUTE_NAME_DEFAULT_SNIPPETS,
 				Arrays.asList(defaultSnippet1, defaultSnippet2));
 		new RestDocumentationGenerator<>("id", this.requestConverter,
 				this.responseConverter, this.snippet).handle(this.request, this.response,

spring-restdocs-core/src/test/java/org/springframework/restdocs/config/RestDocumentationConfigurerTests.java

@@ -25,6 +25,7 @@ import org.junit.Test;
 import org.springframework.restdocs.RestDocumentationContext;
 import org.springframework.restdocs.curl.CurlDocumentation;
 import org.springframework.restdocs.curl.CurlRequestSnippet;
+import org.springframework.restdocs.generate.RestDocumentationGenerator;
 import org.springframework.restdocs.http.HttpRequestSnippet;
 import org.springframework.restdocs.http.HttpResponseSnippet;
 import org.springframework.restdocs.snippet.Snippet;
@@ -67,10 +68,11 @@ public class RestDocumentationConfigurerTests {
 						instanceOf(StandardWriterResolver.class)));
 		assertThat(
 				configuration,
-				hasEntry(equalTo("org.springframework.restdocs.defaultSnippets"),
+				hasEntry(
+						equalTo(RestDocumentationGenerator.ATTRIBUTE_NAME_DEFAULT_SNIPPETS),
 						instanceOf(List.class)));
 		List<Snippet> defaultSnippets = (List<Snippet>) configuration
-				.get("org.springframework.restdocs.defaultSnippets");
+				.get(RestDocumentationGenerator.ATTRIBUTE_NAME_DEFAULT_SNIPPETS);
 		assertThat(
 				defaultSnippets,
 				contains(instanceOf(CurlRequestSnippet.class),
@@ -115,11 +117,12 @@ public class RestDocumentationConfigurerTests {
 				.apply(configuration, context);
 		assertThat(
 				configuration,
-				hasEntry(equalTo("org.springframework.restdocs.defaultSnippets"),
+				hasEntry(
+						equalTo(RestDocumentationGenerator.ATTRIBUTE_NAME_DEFAULT_SNIPPETS),
 						instanceOf(List.class)));
 		@SuppressWarnings("unchecked")
 		List<Snippet> defaultSnippets = (List<Snippet>) configuration
-				.get("org.springframework.restdocs.defaultSnippets");
+				.get(RestDocumentationGenerator.ATTRIBUTE_NAME_DEFAULT_SNIPPETS);
 		assertThat(defaultSnippets, contains(instanceOf(CurlRequestSnippet.class)));
 	}
 

spring-restdocs-core/src/test/java/org/springframework/restdocs/request/PathParametersSnippetFailureTests.java

@@ -23,6 +23,7 @@ import java.util.Collections;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
+import org.springframework.restdocs.generate.RestDocumentationGenerator;
 import org.springframework.restdocs.snippet.SnippetException;
 import org.springframework.restdocs.templates.TemplateFormats;
 import org.springframework.restdocs.test.ExpectedSnippet;
@@ -53,7 +54,8 @@ public class PathParametersSnippetFailureTests {
 		new PathParametersSnippet(Collections.<ParameterDescriptor>emptyList())
 				.document(new OperationBuilder("undocumented-path-parameter",
 						this.snippet.getOutputDirectory()).attribute(
-						"org.springframework.restdocs.urlTemplate", "/{a}/").build());
+						RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE, "/{a}/")
+						.build());
 	}
 
 	@Test
@@ -65,7 +67,8 @@ public class PathParametersSnippetFailureTests {
 				Arrays.asList(parameterWithName("a").description("one")))
 				.document(new OperationBuilder("missing-path-parameter", this.snippet
 						.getOutputDirectory()).attribute(
-						"org.springframework.restdocs.urlTemplate", "/").build());
+						RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE, "/")
+						.build());
 	}
 
 	@Test
@@ -79,7 +82,8 @@ public class PathParametersSnippetFailureTests {
 				.document(new OperationBuilder(
 						"undocumented-and-missing-path-parameters", this.snippet
 								.getOutputDirectory()).attribute(
-						"org.springframework.restdocs.urlTemplate", "/{b}").build());
+						RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE, "/{b}")
+						.build());
 	}
 
 }

spring-restdocs-core/src/test/java/org/springframework/restdocs/request/PathParametersSnippetTests.java

@@ -21,6 +21,7 @@ import java.util.Arrays;
 
 import org.junit.Test;
 import org.springframework.restdocs.AbstractSnippetTests;
+import org.springframework.restdocs.generate.RestDocumentationGenerator;
 import org.springframework.restdocs.templates.TemplateEngine;
 import org.springframework.restdocs.templates.TemplateFormat;
 import org.springframework.restdocs.templates.TemplateResourceResolver;
@@ -51,9 +52,10 @@ public class PathParametersSnippetTests extends AbstractSnippetTests {
 						"one").row("b", "two"));
 		new PathParametersSnippet(Arrays.asList(
 				parameterWithName("a").description("one"), parameterWithName("b")
-						.description("two"))).document(operationBuilder("path-parameters")
-				.attribute("org.springframework.restdocs.urlTemplate", "/{a}/{b}")
-				.build());
+						.description("two")))
+				.document(operationBuilder("path-parameters").attribute(
+						RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE,
+						"/{a}/{b}").build());
 	}
 
 	@Test
@@ -64,7 +66,8 @@ public class PathParametersSnippetTests extends AbstractSnippetTests {
 		new PathParametersSnippet(Arrays.asList(parameterWithName("a").ignored(),
 				parameterWithName("b").description("two"))).document(operationBuilder(
 				"ignored-path-parameter").attribute(
-				"org.springframework.restdocs.urlTemplate", "/{a}/{b}").build());
+				RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE, "/{a}/{b}")
+				.build());
 	}
 
 	@Test
@@ -77,7 +80,8 @@ public class PathParametersSnippetTests extends AbstractSnippetTests {
 				parameterWithName("a").description("one"), parameterWithName("b")
 						.description("two"))).document(operationBuilder(
 				"path-parameters-with-query-string").attribute(
-				"org.springframework.restdocs.urlTemplate", "/{a}/{b}?foo=bar").build());
+				RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE,
+				"/{a}/{b}?foo=bar").build());
 	}
 
 	@Test
@@ -93,7 +97,8 @@ public class PathParametersSnippetTests extends AbstractSnippetTests {
 				.description("two").attributes(key("foo").value("bravo"))),
 				attributes(key("title").value("The title"))).document(operationBuilder(
 				"path-parameters-with-custom-attributes")
-				.attribute("org.springframework.restdocs.urlTemplate", "/{a}/{b}")
+				.attribute(RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE,
+						"/{a}/{b}")
 				.attribute(TemplateEngine.class.getName(),
 						new MustacheTemplateEngine(resolver)).build());
 
@@ -112,8 +117,11 @@ public class PathParametersSnippetTests extends AbstractSnippetTests {
 		new PathParametersSnippet(Arrays.asList(parameterWithName("a").description("one")
 				.attributes(key("foo").value("alpha")), parameterWithName("b")
 				.description("two").attributes(key("foo").value("bravo"))))
-				.document(operationBuilder("path-parameters-with-custom-descriptor-attributes")
-						.attribute("org.springframework.restdocs.urlTemplate", "/{a}/{b}")
+				.document(operationBuilder(
+						"path-parameters-with-custom-descriptor-attributes")
+						.attribute(
+								RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE,
+								"/{a}/{b}")
 						.attribute(TemplateEngine.class.getName(),
 								new MustacheTemplateEngine(resolver)).build());
 	}

spring-restdocs-mockmvc/src/main/java/org/springframework/restdocs/mockmvc/MockMvcRestDocumentationConfigurer.java

@@ -23,6 +23,7 @@ import org.springframework.mock.web.MockHttpServletRequest;
 import org.springframework.restdocs.RestDocumentation;
 import org.springframework.restdocs.RestDocumentationContext;
 import org.springframework.restdocs.config.RestDocumentationConfigurer;
+import org.springframework.restdocs.generate.RestDocumentationGenerator;
 import org.springframework.test.web.servlet.request.RequestPostProcessor;
 import org.springframework.test.web.servlet.setup.ConfigurableMockMvcBuilder;
 import org.springframework.test.web.servlet.setup.MockMvcConfigurer;
@@ -90,11 +91,12 @@ public class MockMvcRestDocumentationConfigurer
 			RestDocumentationContext context = this.restDocumentation.beforeOperation();
 			Map<String, Object> configuration = new HashMap<>();
 			configuration.put(MockHttpServletRequest.class.getName(), request);
-			String urlTemplateAttribute = "org.springframework.restdocs.urlTemplate";
-			configuration.put(urlTemplateAttribute,
-					request.getAttribute(urlTemplateAttribute));
+			configuration
+					.put(RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE,
+							request.getAttribute(RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE));
 			configuration.put(RestDocumentationContext.class.getName(), context);
-			request.setAttribute("org.springframework.restdocs.configuration",
+			request.setAttribute(
+					RestDocumentationResultHandler.ATTRIBUTE_NAME_CONFIGURATION,
 					configuration);
 			MockMvcRestDocumentationConfigurer.this.apply(configuration, context);
 			MockMvcRestDocumentationConfigurer.this.uriConfigurer.apply(configuration,

spring-restdocs-mockmvc/src/main/java/org/springframework/restdocs/mockmvc/RestDocumentationRequestBuilders.java

@@ -19,6 +19,7 @@ package org.springframework.restdocs.mockmvc;
 import java.net.URI;
 
 import org.springframework.http.HttpMethod;
+import org.springframework.restdocs.generate.RestDocumentationGenerator;
 import org.springframework.restdocs.request.RequestDocumentation;
 import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder;
 import org.springframework.test.web.servlet.request.MockMultipartHttpServletRequestBuilder;
@@ -38,8 +39,6 @@ import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
  */
 public abstract class RestDocumentationRequestBuilders {
 
-	private static final String ATTRIBUTE_NAME_URL_TEMPLATE = "org.springframework.restdocs.urlTemplate";
-
 	private RestDocumentationRequestBuilders() {
 
 	}
@@ -55,7 +54,7 @@ public abstract class RestDocumentationRequestBuilders {
 	public static MockHttpServletRequestBuilder get(String urlTemplate,
 			Object... urlVariables) {
 		return MockMvcRequestBuilders.get(urlTemplate, urlVariables).requestAttr(
-				ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
+				RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
 	}
 
 	/**
@@ -79,7 +78,7 @@ public abstract class RestDocumentationRequestBuilders {
 	public static MockHttpServletRequestBuilder post(String urlTemplate,
 			Object... urlVariables) {
 		return MockMvcRequestBuilders.post(urlTemplate, urlVariables).requestAttr(
-				ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
+				RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
 	}
 
 	/**
@@ -103,7 +102,7 @@ public abstract class RestDocumentationRequestBuilders {
 	public static MockHttpServletRequestBuilder put(String urlTemplate,
 			Object... urlVariables) {
 		return MockMvcRequestBuilders.put(urlTemplate, urlVariables).requestAttr(
-				ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
+				RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
 	}
 
 	/**
@@ -127,7 +126,7 @@ public abstract class RestDocumentationRequestBuilders {
 	public static MockHttpServletRequestBuilder patch(String urlTemplate,
 			Object... urlVariables) {
 		return MockMvcRequestBuilders.patch(urlTemplate, urlVariables).requestAttr(
-				ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
+				RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
 	}
 
 	/**
@@ -151,7 +150,7 @@ public abstract class RestDocumentationRequestBuilders {
 	public static MockHttpServletRequestBuilder delete(String urlTemplate,
 			Object... urlVariables) {
 		return MockMvcRequestBuilders.delete(urlTemplate, urlVariables).requestAttr(
-				ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
+				RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
 	}
 
 	/**
@@ -175,7 +174,7 @@ public abstract class RestDocumentationRequestBuilders {
 	public static MockHttpServletRequestBuilder options(String urlTemplate,
 			Object... urlVariables) {
 		return MockMvcRequestBuilders.options(urlTemplate, urlVariables).requestAttr(
-				ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
+				RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
 	}
 
 	/**
@@ -199,7 +198,7 @@ public abstract class RestDocumentationRequestBuilders {
 	public static MockHttpServletRequestBuilder head(String urlTemplate,
 			Object... urlVariables) {
 		return MockMvcRequestBuilders.head(urlTemplate, urlVariables).requestAttr(
-				ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
+				RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
 	}
 
 	/**
@@ -224,7 +223,8 @@ public abstract class RestDocumentationRequestBuilders {
 	public static MockHttpServletRequestBuilder request(HttpMethod httpMethod,
 			String urlTemplate, Object... urlVariables) {
 		return MockMvcRequestBuilders.request(httpMethod, urlTemplate, urlVariables)
-				.requestAttr(ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
+				.requestAttr(RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE,
+						urlTemplate);
 	}
 
 	/**
@@ -250,7 +250,8 @@ public abstract class RestDocumentationRequestBuilders {
 			Object... urlVariables) {
 		return (MockMultipartHttpServletRequestBuilder) MockMvcRequestBuilders
 				.fileUpload(urlTemplate, urlVariables).requestAttr(
-						ATTRIBUTE_NAME_URL_TEMPLATE, urlTemplate);
+						RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE,
+						urlTemplate);
 	}
 
 	/**

spring-restdocs-mockmvc/src/main/java/org/springframework/restdocs/mockmvc/RestDocumentationResultHandler.java

@@ -35,6 +35,8 @@ import org.springframework.util.Assert;
  */
 public class RestDocumentationResultHandler implements ResultHandler {
 
+	static final String ATTRIBUTE_NAME_CONFIGURATION = "org.springframework.restdocs.configuration";
+
 	private final RestDocumentationGenerator<MockHttpServletRequest, MockHttpServletResponse> delegate;
 
 	RestDocumentationResultHandler(
@@ -47,7 +49,7 @@ public class RestDocumentationResultHandler implements ResultHandler {
 	public void handle(MvcResult result) throws Exception {
 		@SuppressWarnings("unchecked")
 		Map<String, Object> configuration = (Map<String, Object>) result.getRequest()
-				.getAttribute("org.springframework.restdocs.configuration");
+				.getAttribute(ATTRIBUTE_NAME_CONFIGURATION);
 		this.delegate.handle(result.getRequest(), result.getResponse(), configuration);
 	}
 

spring-restdocs-mockmvc/src/test/java/org/springframework/restdocs/mockmvc/RestDocumentationRequestBuildersTests.java

@@ -24,6 +24,7 @@ import org.junit.Test;
 import org.springframework.http.HttpMethod;
 import org.springframework.mock.web.MockHttpServletRequest;
 import org.springframework.mock.web.MockServletContext;
+import org.springframework.restdocs.generate.RestDocumentationGenerator;
 import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder;
 
 import static org.hamcrest.CoreMatchers.equalTo;
@@ -143,7 +144,8 @@ public class RestDocumentationRequestBuildersTests {
 			HttpMethod httpMethod) {
 		MockHttpServletRequest request = builder.buildRequest(this.servletContext);
 		assertThat(
-				(String) request.getAttribute("org.springframework.restdocs.urlTemplate"),
+				(String) request
+						.getAttribute(RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE),
 				is(equalTo("{template}")));
 		assertThat(request.getRequestURI(), is(equalTo("t")));
 		assertThat(request.getMethod(), is(equalTo(httpMethod.name())));

spring-restdocs-restassured/src/main/java/org/springframework/restdocs/restassured/RestAssuredRestDocumentationConfigurer.java

@@ -59,7 +59,7 @@ public final class RestAssuredRestDocumentationConfigurer
 		RestDocumentationContext context = this.restDocumentation.beforeOperation();
 		filterContext.setValue(RestDocumentationContext.class.getName(), context);
 		Map<String, Object> configuration = new HashMap<>();
-		filterContext.setValue("org.springframework.restdocs.configuration",
+		filterContext.setValue(RestDocumentationFilter.CONTEXT_KEY_CONFIGURATION,
 				configuration);
 		apply(configuration, context);
 		return filterContext.next(requestSpec, responseSpec);

spring-restdocs-restassured/src/main/java/org/springframework/restdocs/restassured/RestDocumentationFilter.java

@@ -37,6 +37,8 @@ import com.jayway.restassured.specification.FilterableResponseSpecification;
  */
 public final class RestDocumentationFilter implements Filter {
 
+	static final String CONTEXT_KEY_CONFIGURATION = "org.springframework.restdocs.configuration";
+
 	private final RestDocumentationGenerator<FilterableRequestSpecification, Response> delegate;
 
 	RestDocumentationFilter(
@@ -51,11 +53,11 @@ public final class RestDocumentationFilter implements Filter {
 		Response response = context.next(requestSpec, responseSpec);
 
 		Map<String, Object> configuration = new HashMap<>(
-				context.<Map<String, Object>>getValue("org.springframework.restdocs.configuration"));
+				context.<Map<String, Object>>getValue(CONTEXT_KEY_CONFIGURATION));
 		configuration.put(RestDocumentationContext.class.getName(), context
 				.<RestDocumentationContext>getValue(RestDocumentationContext.class
 						.getName()));
-		configuration.put("org.springframework.restdocs.urlTemplate",
+		configuration.put(RestDocumentationGenerator.ATTRIBUTE_NAME_URL_TEMPLATE,
 				requestSpec.getUserDefinedPath());
 
 		this.delegate.handle(requestSpec, response, configuration);

spring-restdocs-restassured/src/test/java/org/springframework/restdocs/restassured/RestAssuredRestDocumentationConfigurerTests.java

@@ -23,6 +23,7 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.mockito.ArgumentCaptor;
 import org.springframework.restdocs.RestDocumentation;
+import org.springframework.restdocs.generate.RestDocumentationGenerator;
 import org.springframework.restdocs.snippet.WriterResolver;
 import org.springframework.restdocs.templates.TemplateEngine;
 
@@ -62,7 +63,7 @@ public class RestAssuredRestDocumentationConfigurerTests {
 	public void nextFilterIsCalled() {
 		this.configurer.filter(this.requestSpec, this.responseSpec, this.filterContext);
 		verify(this.filterContext).setValue(
-				eq("org.springframework.restdocs.configuration"), any(Map.class));
+				eq(RestDocumentationFilter.CONTEXT_KEY_CONFIGURATION), any(Map.class));
 	}
 
 	@Test
@@ -71,7 +72,7 @@ public class RestAssuredRestDocumentationConfigurerTests {
 		@SuppressWarnings("rawtypes")
 		ArgumentCaptor<Map> configurationCaptor = ArgumentCaptor.forClass(Map.class);
 		verify(this.filterContext).setValue(
-				eq("org.springframework.restdocs.configuration"),
+				eq(RestDocumentationFilter.CONTEXT_KEY_CONFIGURATION),
 				configurationCaptor.capture());
 		@SuppressWarnings("unchecked")
 		Map<String, Object> configuration = configurationCaptor.getValue();
@@ -85,7 +86,8 @@ public class RestAssuredRestDocumentationConfigurerTests {
 						instanceOf(WriterResolver.class)));
 		assertThat(
 				configuration,
-				hasEntry(equalTo("org.springframework.restdocs.defaultSnippets"),
+				hasEntry(
+						equalTo(RestDocumentationGenerator.ATTRIBUTE_NAME_DEFAULT_SNIPPETS),
 						instanceOf(List.class)));
 	}
 }