Add TCK running instruction (#62)

tracing/tck/README.adoc

@@ -0,0 +1,118 @@
+//
+// Copyright (c) 2022 Eclipse Microprofile Contributors:
+// 
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+= Running the MicroProfile Telemetry Tracing TCK
+
+Any MicroProfile Telemetry implementation must pass this test suite.
+The TCK uses `testng`
+
+== Hardware Requirements
+
+All systems should meet the following recommended hardware requirements:
+
+    * CPU running at 2.0 GHz or higher
+    * 4 GB of RAM or more
+    * Network access to the Internet
+
+== Software Requirements
+
+You can run this TCK on platforms running the Solaris, Linux, Windows, and Mac OS with the following software installed:
+
+    * Maven
+    * JDK11+
+
+== Dependencies
+
+To enable the tests in your project you need to add the following dependency to your build:
+
+[source, xml]
+----
+
+<dependency>
+    <groupId>org.eclipse.microprofile.telemetry.tracing</groupId>
+    <artifactId>microprofile-telemetry-tracing-tck</artifactId>
+    <version>1.0</version>
+    <scope>test</scope>
+</dependency>
+
+----
+
+== Declaring the Tests to run
+
+You also need to specify which tests you want to run, e.g. create a file `tck-suite.xml` in your project which contains the following content:
+[source, xml]
+----
+<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
+
+<suite name="microprofile-opentracing-TCK" verbose="2" configfailurepolicy="continue" >
+
+    <test name="microprofile-telemetry 1.0 TCK">
+        <packages>
+            <package name="org.eclipse.microprofile.telemetry.tracing.tck.*">
+            </package>
+        </packages>
+    </test>
+
+</suite>
+----
+
+== Configuration in Apache Maven pom.xml
+
+If you use Apache Maven then the tests are run via the `maven-surefire-plugin`
+[source, xml]
+----
+<build>
+    <plugins>
+        <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-surefire-plugin</artifactId>
+            <version>2.22.2</version>
+            <configuration>
+                <suiteXmlFiles>
+                    <suiteXmlFile>tck-suite.xml</suiteXmlFile>
+                </suiteXmlFiles>
+            </configuration>
+        </plugin>
+    </plugins>
+</build>
+----
+
+== Running as a Scanned Dependency
+
+You can also run the TCK as a scanned dependency.
+
+=== Surefire Configuration in your pom.xml
+
+Once you've added the dependency, you don't need a `tck-suite.xml` you can just scan the dependency for tests.
+
+[source, xml]
+----
+<build>
+    <plugins>
+        <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-surefire-plugin</artifactId>
+            <version>2.22.2</version>
+            <configuration>
+                <dependenciesToScan>
+                    <dependency>org.eclipse.microprofile.telemetry.tracing:microprofile-telemetry-tracing-tck</dependency>
+                </dependenciesToScan>
+            </configuration>
+        </plugin>
+    </plugins>
+</build>
+----