Add integration tests to ensure that text/html requests get web pages

And of course, application/json requests get JSON objects

src/main/groovy/io/lasagna/httpwizard/StandardResponse.groovy

@@ -33,9 +33,14 @@ class StandardResponse {
     @JsonProperty
     String uri
 
+    @JsonProperty
+    String description
 
-    static StandardResponse fromRequest(UriInfo info, HttpHeaders headers) {
+    static StandardResponse fromRequest(String description,
+                                        UriInfo info,
+                                        HttpHeaders headers) {
         StandardResponse r = new StandardResponse()
+        r.description = description
         r.uri = info.absolutePath
         r.headers = headers.requestHeaders
         return r

src/main/groovy/io/lasagna/httpwizard/resources/Get.groovy

@@ -29,8 +29,8 @@ import groovy.transform.TypeChecked
 import javax.ws.rs.core.Context
 import javax.ws.rs.core.HttpHeaders
 import javax.ws.rs.core.MediaType
-//import javax.ws.rs.core.Response
 import javax.ws.rs.core.UriInfo
+import javax.ws.rs.Consumes
 import javax.ws.rs.DefaultValue
 import javax.ws.rs.GET
 import javax.ws.rs.QueryParam
@@ -42,20 +42,14 @@ import io.dropwizard.views.View
 @TypeChecked
 class GetResource {
 
-    @GET
-    @Path('200')
-    @Metered
-    @Produces(MediaType.APPLICATION_JSON)
-    StandardResponse returns200(@Context UriInfo ui,
-                                @Context HttpHeaders headers) {
-        return StandardResponse.fromRequest(ui, headers)
-    }
+    final String DESCRIPTION_200 = 'Standard response for successful HTTP requests.'
 
     @GET
     @Path('200')
     @Metered
-    @Produces(MediaType.TEXT_HTML)
-    View returns200(@DefaultValue('true') @QueryParam('pretty') boolean pretty,
+    @Produces([MediaType.TEXT_HTML, MediaType.APPLICATION_XHTML_XML])
+    @Consumes([MediaType.TEXT_PLAIN, MediaType.TEXT_HTML])
+    View returns200WithHtml(@DefaultValue('true') @QueryParam('pretty') boolean pretty,
                                 @Context UriInfo ui,
                                 @Context HttpHeaders headers) {
         return new View('/views/standard-response.mustache', Charsets.UTF_8) {
@@ -64,8 +58,18 @@ class GetResource {
             String getJson() {
                 ObjectMapper mapper = new ObjectMapper()
                 mapper.enable(SerializationFeature.INDENT_OUTPUT)
-                return mapper.writeValueAsString(StandardResponse.fromRequest(ui, headers))
+                return mapper.writeValueAsString(StandardResponse.fromRequest(DESCRIPTION_200, ui, headers))
             }
         }
     }
+
+    @GET
+    @Path('200')
+    @Metered
+    @Produces(MediaType.APPLICATION_JSON)
+    @Consumes(MediaType.APPLICATION_JSON)
+    StandardResponse returns200(@Context UriInfo ui,
+                                @Context HttpHeaders headers) {
+        return StandardResponse.fromRequest(DESCRIPTION_200, ui, headers)
+    }
 }

src/test/groovy/io/lasagna/httpwizard/resources/GetSpec.groovy

@@ -18,8 +18,18 @@
 
 package io.lasagna.httpwizard.resources
 
+
+import io.lasagna.httpwizard.HttpWizard
+import io.lasagna.httpwizard.HttpWizardConfiguration
+
+import groovy.json.JsonSlurper
 import io.dropwizard.testing.junit.ResourceTestRule
+import io.dropwizard.testing.junit.DropwizardAppRule
+import io.dropwizard.testing.ResourceHelpers
 import javax.ws.rs.client.Client
+import org.glassfish.jersey.client.JerseyClientBuilder
+import javax.ws.rs.core.Response
+import javax.ws.rs.core.MediaType
 import org.junit.Rule
 import spock.lang.Specification
 
@@ -28,15 +38,68 @@ class GetSpec extends Specification {
     ResourceTestRule dropwizard = ResourceTestRule.builder()
                 .addResource(new GetResource()).build();
 
-    def "simple GET returns 200"() {
-        given:
-        Client client = dropwizard.client()
-        def response
+    Client client
 
+    def setup() {
+        client = dropwizard.client()
+    }
+
+    def "GET [application/json] returns 200"() {
         when:
-        response = dropwizard.client().target('/get/200').request().get()
+        def jerseyResponse = dropwizard.client().target('/get/200').request(MediaType.APPLICATION_JSON).get()
+        def data = jsonResponseToMap(jerseyResponse)
 
         then:
-        response.status == 200
+        jerseyResponse.status == 200
+        data instanceof Map
+        data.uri == '/get/200'
+    }
+
+    private Map jsonResponseToMap(Object response) {
+        return new JsonSlurper().parseText(
+            response.readEntity(String.class)
+        )
+    }
+}
+
+class GetViewSpec extends Specification {
+    @Rule
+    final DropwizardAppRule<HttpWizardConfiguration> app = new DropwizardAppRule<>(HttpWizard.class, ResourceHelpers.resourceFilePath('test-config.yml'))
+
+    Client client
+
+    def setup() {
+        client = JerseyClientBuilder.createClient()
+    }
+
+    def "GET [text/html] returns 200 and HTML"() {
+        when:
+        Response jerseyResponse = client.target(getFullPathOf('/get/200'))
+                .request(MediaType.TEXT_HTML)
+                .get()
+
+        then:
+        jerseyResponse.status == 200
+        isHtml(jerseyResponse)
+    }
+
+    def "GET [] returns 200 and HTML"() {
+        when:
+        Response jerseyResponse = client.target(getFullPathOf('/get/200'))
+                .request()
+                .get()
+
+        then:
+        jerseyResponse.status == 200
+        isHtml jerseyResponse
+    }
+
+    private String getFullPathOf(String path) {
+        return String.format('http://localhost:%d%s', app.localPort, path)
+    }
+
+    private boolean isHtml(Response response) {
+        String body = response.readEntity(String.class)
+        return body.findAll(/<\/html>/)?.size > 0
     }
 }

src/test/resources/test-config.yml

@@ -0,0 +1,4 @@
+---
+appVersion: '1.0-test'
+logging:
+  level: WARN