Make master the default branch again

Jenkinsfile

@@ -79,6 +79,11 @@ Sleep-seconds: 2'''
                 }
             } // steps
         } //stage('env.COMMIT_MESSAGE pragma test')
+        stage('Unit tests') {
+            steps{
+                trustedPipelineUnitTests()
+            }
+        } // stage('Unit tests')
         stage('DAOS Build and Test') {
             when {
                 beforeAgent true

vars/daosLatestVersion.groovy

@@ -31,12 +31,16 @@ String distro2repo(String distro) {
 String getLatestVersion(String distro, BigDecimal next_version, String type='stable') {
     String v = null
     String repo = 'daos-stack-daos-' + distro2repo(distro) + '-x86_64-' + type + '-local/'
+    String artifactory_url = env.ARTIFACTORY_URL
+    /* For backwards support, add the 'artifactory' path if it is missing from the env */
+    if (!artifactory_url.endsWith('/artifactory')) {
+        artifactory_url = "${artifactory_url}/artifactory"
+    }
     try {
         v = sh(label: 'Get RPM packages version for: ' + repo + ' with version < ' + next_version.toString(),
-               script: '$(command -v dnf) --refresh repoquery --repofrompath=daos,' + env.ARTIFACTORY_URL +
-                       '/artifactory/' + repo +
-                     ''' --repoid daos --qf %{version}-%{release} --whatprovides 'daos < ''' +
-                                  next_version + '''' | rpmdev-sort | tail -1''',
+               script: '$(command -v dnf) --refresh repoquery --repofrompath=daos,' + artifactory_url + '/' +
+                       repo + ''' --repoid daos --qf "%{version}-%{release}\n" --whatprovides 'daos < ''' +
+                       next_version + '''' | rpmdev-sort | tail -1''',
                returnStdout: true).trim()
     /* groovylint-disable-next-line CatchException */
     } catch (Exception e) {

vars/trustedPipelineUnitTests.groovy

@@ -0,0 +1,31 @@
+/* groovylint-disable DuplicateNumberLiteral, ParameterName, VariableName */
+// vars/trustedPipelineUnitTests.groovy
+
+  /**
+   * trustedPipelineUnitTests.groovy
+   *
+   * Runs trusted-pipeline-lib unit tests
+   */
+
+void call() {
+    // Run unit tests
+    _run_unit_tests()
+}
+
+void _run_unit_tests() {
+    // Run all the unit tests
+    println('Test daosLatestVersion()')
+    _test_daosLatestVersion("master", "el8", /2.7\.\d++.*/)
+    _test_daosLatestVersion('release/2.6', 'el8', /2.[56]\.\d++.*/)
+}
+
+void _test_daosLatestVersion(String distro, String next_version, String expected) {
+    // Verify the version returned by daosLatestVersion() matches expected
+    println("  Running daosLatestVersion(distro=${distro}, next_version=${next_version})")
+    result =daosLatestVersion(distro, next_version)
+    println("    result:   ${result}")
+    println("    expected: ${expected}")
+    assert(result.matches(expected))
+    println("  PASSED")
+    println("")
+}