getComponentManager().lookup(TestComponent.class);
try {
install(this.testArtifactId);
Assert.fail("installExtension should have failed");
} catch (InstallException expected) {
<BUG>}
uninstall(this.testArtifactId);</BUG>
Assert.assertNull(this.localExtensionRepository.getInstalledExtension(this.testArtifactId.getId(), null));
try {
getComponentManager().lookup(TestComponent.class);

getComponentManager().lookup(TestComponent.class);
try {
install(this.testArtifactId);
Assert.fail("installExtension should have failed");
} catch (InstallException expected) {
}
Assert.assertNotNull(localExtensionRepository.getInstalledExtension("feature", null));
uninstall(this.testArtifactId);
Assert.assertNull(this.localExtensionRepository.getInstalledExtension(this.testArtifactId.getId(), null));
try {
getComponentManager().lookup(TestComponent.class);
