}

    @Test
    void testSet() {
        LifecyclePhase phase = new LifecyclePhase();
        assertNull(phase.getMojos());

        phase.set("");
        assertNotNull(phase.getMojos());
        assertEquals(0, phase.getMojos().size());

        phase.set("jar:jar, war:war");

        List<LifecycleMojo> mojos = phase.getMojos();
        assertNotNull(mojos);

        <executions>
          <execution>
            <id>child-1</id>
            <phase>validate</phase>
            <goals>
              <goal>child-1</goal>
            </goals>
          </execution>
          <execution>
            <id>child-2</id>
            <phase>validate</phase>
            <goals>
              <goal>child-2</goal>
            </goals>
          </execution>

        return getExecutionPlanItems().iterator();
    }

    /**
     * Returns the last ExecutionPlanItem in the supplied phase. If no items are in the specified phase,
     * the closest executionPlanItem from an earlier phase item will be returned.
     *
     * @param requestedPhase the requested phase
     *                       The execution plan item
     * @return The ExecutionPlanItem or null if none can be found
     */

            <id>b</id>
            <phase>validate</phase>
          </execution>
          <execution>
            <id>a</id>
            <phase>validate</phase>
          </execution>
          <execution>
            <id>d</id>
            <phase>validate</phase>
          </execution>
          <execution>
            <id>c</id>
            <phase>validate</phase>
          </execution>
          <execution>

            <configuration>
              <logFile>target/it.properties</logFile>
            </configuration>
            <executions>
              <execution>
                <id>first</id>
                <phase>validate</phase>
                <goals>
                  <goal>reset</goal>
                </goals>
              </execution>
            </executions>
          </plugin>
          <plugin>

          <executions>
            <execution>
              <id>parent-1</id>
              <phase>validate</phase>
              <goals>
                <goal>parent-1</goal>
              </goals>
            </execution>
            <execution>
              <id>parent-2</id>
              <phase>validate</phase>
              <goals>
                <goal>parent-2</goal>
              </goals>

        <executions>
          <execution>
            <id>plugin</id>
            <goals>
              <goal>velocity</goal>
            </goals>
            <phase>generate-sources</phase>
            <configuration>
              <velocityBasedir>${project.basedir}/../../src/mdo</velocityBasedir>
              <version>2.0.0</version>
              <models>

                    Deque<String> phases = getLifecycles(project);
                    if (!Objects.equals(phase, phases.peekLast())) {
                        phases.addLast(phase);
                        if ("clean".equals(phase)) {
                            cleanProjectLocalRepository(project);
                        }
                    }
                }
                break;
            case ProjectSucceeded:

nentManager) throws org.codehaus.plexus.personality.plexus.lifecycle.phase.PhaseExecutionExcept; } org/codehaus/plexus/lifecycle/phase/Phase.class package org.codehaus.plexus.lifecycle.phase; public abstract interface Phase { public abstract void execute(Object, org.codehaus.plexus.component.manager.ComponentManager, org.codehaus.plexus.classworlds.realm.ClassRealm) throws org.codehaus.plexus.personality.plexus.lifecycle.phase.PhaseExecutionExcept; } org/codehaus/plexus/lifecycle/UndefinedLifecycleHa.class...

nentManager) throws org.codehaus.plexus.personality.plexus.lifecycle.phase.PhaseExecutionExcept; } org/codehaus/plexus/lifecycle/phase/Phase.class package org.codehaus.plexus.lifecycle.phase; public abstract interface Phase { public abstract void execute(Object, org.codehaus.plexus.component.manager.ComponentManager, org.codehaus.plexus.classworlds.realm.ClassRealm) throws org.codehaus.plexus.personality.plexus.lifecycle.phase.PhaseExecutionExcept; } org/codehaus/plexus/lifecycle/UndefinedLifecycleHa.class...