Added test

Author: Dema

modules/swagger-compat-spec-parser/src/test/java/io/swagger/parserExtensions/SwaggerCompatConverterTest.java

@@ -0,0 +1,25 @@
+package io.swagger.parserExtensions;
+
+import io.swagger.models.Swagger;
+import io.swagger.parser.SwaggerCompatConverter;
+import org.testng.annotations.Test;
+
+import java.io.IOException;
+
+import static org.testng.Assert.assertTrue;
+
+public class SwaggerCompatConverterTest {
+    @Test
+    public void loadsSpecFromClasspath() throws IOException {
+        SwaggerCompatConverter converter = new SwaggerCompatConverter();
+        Swagger result = converter.read("/specs/v1_2/singleFile.json");
+        assertTrue(result != null, "Didn't load spec from classpath");
+    }
+
+    @Test
+    public void failsOnNonExistentSpec() throws IOException {
+        SwaggerCompatConverter converter = new SwaggerCompatConverter();
+        Swagger result = converter.read("specs/v1_2/not-exists.json");
+        assertTrue(result == null);
+    }
+}