Add automatic module name

junit.spec

@@ -1,7 +1,7 @@
 Name:           junit
 Epoch:          1
 Version:        4.12
-Release:        17%{?dist}
+Release:        18%{?dist}
 Summary:        Java regression test package
 License:        EPL-1.0
 URL:            http://www.junit.org/
@@ -82,6 +82,9 @@ sed s/@version@/%{version}/ src/main/java/junit/runner/Version.java.template >sr
 # Ignore test that breaks on Java 11 due to unexpected extra annotations in the JDK standard library
 sed -i -e '/providesAnnotatedMethodsSortedByName/i@Ignore' src/test/java/org/junit/runners/model/TestClassTest.java
 
+# Set JPMS module name
+%pom_xpath_inject "pom:plugin[pom:artifactId='maven-jar-plugin']/pom:configuration/pom:archive" "<manifestEntries><Automatic-Module-Name>junit</Automatic-Module-Name></manifestEntries>"
+
 %mvn_file : %{name}
 
 %build
@@ -102,6 +105,9 @@ sed -i -e '/providesAnnotatedMethodsSortedByName/i@Ignore' src/test/java/org/jun
 %doc doc/*
 
 %changelog
+* Tue Aug 04 2020 Mat Booth <mat.booth@redhat.com> - 1:4.12-18
+- Add automatic module name
+
 * Tue Aug 04 2020 Mat Booth <mat.booth@redhat.com> - 1:4.12-17
 - Allow building on Java 11