[#897] Publish feature with Mylyn test to improve CI checks

* publish `org.eclipse.mylyn.tests.feature`

Author: ruspl-afed

mylyn.tasks/org.eclipse.mylyn.tests.feature/.project

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.eclipse.mylyn.tests.feature</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.pde.FeatureBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.FeatureNature</nature>
+	</natures>
+	<filteredResources>
+		<filter>
+			<id>1367109048408</id>
+			<name></name>
+			<type>10</type>
+			<matcher>
+				<id>org.eclipse.ui.ide.multiFilter</id>
+				<arguments>1.0-projectRelativePath-matches-false-false-target</arguments>
+			</matcher>
+		</filter>
+	</filteredResources>
+</projectDescription>

mylyn.tasks/org.eclipse.mylyn.tests.feature/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8

mylyn.tasks/org.eclipse.mylyn.tests.feature/.settings/org.eclipse.core.runtime.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+line.separator=\n

mylyn.tasks/org.eclipse.mylyn.tests.feature/build.properties

@@ -0,0 +1,14 @@
+###############################################################################
+# Copyright (c) 2025 ArSysOp and others
+# 
+# This program and the accompanying materials are made available under the
+# terms of the Eclipse Public License v. 2.0 which is available at
+# https://www.eclipse.org/legal/epl-2.0
+# 
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+#      ArSysOp - initial API and implementation
+###############################################################################
+bin.includes = feature.properties,\
+               feature.xml

mylyn.tasks/org.eclipse.mylyn.tests.feature/feature.properties

@@ -0,0 +1,16 @@
+###############################################################################
+# Copyright (c) 2025 ArSysOp and others
+# 
+# This program and the accompanying materials are made available under the
+# terms of the Eclipse Public License v. 2.0 which is available at
+# https://www.eclipse.org/legal/epl-2.0
+# 
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+#      ArSysOp - initial API and implementation
+###############################################################################
+featureName=Mylyn Tests (not an API)
+description=Not an API. Internal feature for Eclipse Mylyn itself.
+providerName=Eclipse Mylyn
+copyright=Copyright (c) 2025 ArSysOp and others

mylyn.tasks/org.eclipse.mylyn.tests.feature/feature.xml

@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    Copyright (c) 2025 ArSysOp and others.
+    All rights reserved. This program and the accompanying materials
+    are made available under the terms of the Eclipse Public License v2.0
+    which accompanies this distribution, and is available at
+    http://www.eclipse.org/legal/epl-v20.html
+
+    Contributors:
+         ArSysOp - initial API and implementation
+ -->
+<feature
+      id="org.eclipse.mylyn.tests.feature"
+      label="%featureName"
+      version="4.9.0.qualifier"
+      provider-name="%providerName"
+      license-feature="org.eclipse.license"
+      license-feature-version="2.0.2">
+
+   <description url="http://eclipse.org/mylyn">
+      %description
+   </description>
+
+   <copyright>
+      %copyright
+   </copyright>
+
+   <license url="%licenseURL">
+      %license
+   </license>
+
+   <plugin
+         id="org.eclipse.mylyn.commons.sdk.util"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.mylyn.commons.sdk.util.junit4"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.mylyn.commons.sdk.util.junit5"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.mylyn.tests.util"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.mylyn.tests.util.junit4"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.mylyn.tests.util.junit5"
+         version="0.0.0"
+         unpack="false"/>
+
+</feature>

org.eclipse.mylyn-site/category.xml

@@ -95,6 +95,9 @@
    <feature id="org.eclipse.mylyn.gitlab.feature">
       <category name="org.eclipse.mylyn.tasks.connector"/>
    </feature>
+   <feature id="org.eclipse.mylyn.tests.feature">
+      <category name="org.eclipse.mylyn.tests.category"/>
+   </feature>
    <bundle id="com.github.ben-manes.caffeine"/>
    <bundle id="com.google.gerrit.common"/>
    <bundle id="com.google.gerrit.prettify"/>
@@ -159,4 +162,9 @@
          Source code and documentation for integrators building on Mylyn.
       </description>
    </category-def>
+   <category-def name="org.eclipse.mylyn.tests.category" label="Mylyn Tests (not an API)">
+      <description>
+         Not an API. Internal category for Mylyn itself
+      </description>
+   </category-def>
 </site>