make smoke test plugins (and ssl) work again

Original commit: elastic/x-pack-elasticsearch@3d2413823e

qa/smoke-test-plugins-ssl/build.gradle

@@ -1,4 +1,5 @@
 import org.elasticsearch.gradle.LoggedExec
+import org.elasticsearch.gradle.MavenFilteringHack
 
 apply plugin: 'elasticsearch.rest-test'
 
@@ -31,12 +32,11 @@ task createKey(type: LoggedExec) {
 sourceSets.test.resources.srcDir(keystore.parentFile)
 processTestResources.dependsOn(createKey)
 
-// add ES plugins, this loop must be outside of a configuration closure, otherwise it may get executed multiple times
+ext.pluginsCount = 4 // we install xplugins explicitly
-for (Project subproj : project.rootProject.subprojects) {
+project.rootProject.subprojects.findAll { it.path.startsWith(':plugins:') }.each { subproj ->
-  if (subproj.path.startsWith(':plugins:')) {
+  // need to get a non-decorated project object, so must re-lookup the project by path
-    // need to get a non-decorated project object, so must re-lookup the project by path
+  integTest.cluster.plugin(subproj.name, project(subproj.path))
-    integTest.clusterConfig.plugin(subproj.name, project(subproj.path))
+  pluginsCount += 1
-  }
 }
 
 integTest {
@@ -66,3 +66,15 @@ integTest {
     }
   }
 }
+
+ext.expansions = [
+  'expected.plugins.count': pluginsCount
+]
+
+processTestResources {
+  from(sourceSets.test.resources.srcDirs) {
+    include '**/*.yaml'
+    inputs.properties(expansions)
+    MavenFilteringHack.filter(it, expansions)
+  }
+}

qa/smoke-test-plugins-ssl/src/test/resources/rest-api-spec/test/smoke_test_plugins_ssl/10_basic.yaml

@@ -10,7 +10,4 @@
     - do:
         nodes.info: {}
 
-    - match:  { nodes.$master.plugins.13.name: license }
+    - length:  { nodes.$master.plugins: ${expected.plugins.count}  }
-    - match:  { nodes.$master.plugins.17.name: marvel-agent }
-    - match:  { nodes.$master.plugins.20.name: shield }
-    - match:  { nodes.$master.plugins.23.name: watcher }

qa/smoke-test-plugins/build.gradle

@@ -6,17 +6,13 @@ dependencies {
   testCompile project(path: ':x-plugins:shield', configuration: 'runtime')
 }
 
-ext.pluginCount = 0
+ext.pluginsCount = 4 // we install xplugins explicitly
-// this loop must be outside of a configuration closure, otherwise it may get executed multiple times
+project.rootProject.subprojects.findAll { it.path.startsWith(':plugins:') }.each { subproj ->
-for (Project subproj : project.rootProject.subprojects) {
+  // need to get a non-decorated project object, so must re-lookup the project by path
-  if (subproj.path.startsWith(':plugins:')) {
+  integTest.cluster.plugin(subproj.name, project(subproj.path))
-    // need to get a non-decorated project object, so must re-lookup the project by path
+  pluginsCount += 1
-    integTest.clusterConfig.plugin(subproj.name, project(subproj.path))
-    project.pluginCount += 1
-  }
 }
 
-project.pluginCount += 4
 integTest {
   cluster {
     plugin 'licence', project(':x-plugins:license:plugin')
@@ -40,7 +36,7 @@ integTest {
 } 
 
 ext.expansions = [
-  'expected.plugin.count': pluginCount
+  'expected.plugins.count': pluginsCount
 ]
 
 processTestResources {

qa/smoke-test-plugins/src/test/resources/rest-api-spec/test/smoke_test_plugins/10_basic.yaml

@@ -10,5 +10,5 @@
     - do:
         nodes.info: {}
 
-    - length:  { nodes.$master.plugins: ${expected.plugin.count}  }
+    - length:  { nodes.$master.plugins: ${expected.plugins.count}  }
     # TODO: check that every plugin is installed