[Test] tests broken with es 2.0.0-SNAPSHOT and seed 2A366D601264C712

[dadoonet]

Tests don't pass anymore with elasticsearch master branch (2.0.0-SNAPSHOT):

Tests that seem to be affected:

• testCustomScriptBoost : systematic failure with seed 2A366D601264C712
• testScriptScoresNested : sporadic failure
• testScriptScoresWithAgg : sporadic failure

mvn clean test -Dtests.seed=2A366D601264C712

Failure is:

Failures [shard [[_6tR8K7IRTWe7lCfHvhbPQ][test][3]], reason [RemoteTransportException[[node_s0][local[1]][indices:data/read/search[phase/query]]]; nested: QueryPhaseExecutionException[[test][3]: query[function score (test:value,function=script[doc['num1'].value], params [null])],from[0],size[10]: Query Failed [Failed to execute main query]]; nested: AbstractMethodError[org.apache.lucene.search.Weight.scorer(Lorg/apache/lucene/index/LeafReaderContext;Lorg/apache/lucene/util/Bits;)Lorg/apache/lucene/search/Scorer;]; ], shard [[mCTQY8lPRxCjZx9pfl6VAw][test][5]], reason [QueryPhaseExecutionException[[test][5]: query[function score (test:value,function=script[doc['num1'].value], params [null])],from[0],size[10]: Query Failed [Failed to execute main query]]; nested: AbstractMethodError[org.apache.lucene.search.Weight.scorer(Lorg/apache/lucene/index/LeafReaderContext;Lorg/apache/lucene/util/Bits;)Lorg/apache/lucene/search/Scorer;]; ]]

They run fine with elasticsearch 1.x branch (1.5.0-SNAPSHOT).

[dadoonet]

Was due to mix between Lucene versions. This elastic/elasticsearch-parent@22163c7 fix it.