added random seed and number of epochs to crf extractor test

Author: dakshvar22

tests/nlu/conftest.py

@@ -5,7 +5,7 @@
 
 from rasa.nlu import config, train
 from rasa.nlu.components import ComponentBuilder
-from rasa.utils.tensorflow.constants import EPOCHS
+from rasa.utils.tensorflow.constants import EPOCHS, RANDOM_SEED
 
 CONFIG_DEFAULTS_PATH = "sample_configs/config_defaults.yml"
 
@@ -42,7 +42,9 @@ def ner_crf_pos_feature_config():
             ["low", "title", "upper", "pos", "pos2"],
             ["low", "suffix3", "suffix2", "upper", "title", "digit", "pos", "pos2"],
             ["low", "title", "upper", "pos", "pos2"],
-        ]
+        ],
+        EPOCHS: 100,
+        RANDOM_SEED: 2020,
     }