Rename `build_shard_transitions_till_slot` to `get_shard_transitions`

tests/core/pyspec/eth2spec/test/fork_choice/test_on_shard_head.py

@@ -4,7 +4,7 @@ from eth2spec.test.context import PHASE0, spec_state_test, with_all_phases_excep
 from eth2spec.test.helpers.attestations import get_valid_on_time_attestation
 from eth2spec.test.helpers.shard_block import (
     build_shard_block,
-    build_shard_transitions_till_slot,
+    get_shard_transitions,
     get_committee_index_of_shard,
 )
 from eth2spec.test.helpers.fork_choice import add_block_to_store, get_anchor_root
@@ -69,7 +69,7 @@ def apply_shard_and_beacon(spec, state, store, shard_store, shard_blocks_buffer)
         # Sanity check `get_pending_shard_blocks` function
         check_pending_shard_blocks(spec, store, shard_store, shard_blocks_buffer)
         # Use temporary next state to get ShardTransition of shard block
-        shard_transitions = build_shard_transitions_till_slot(
+        shard_transitions = get_shard_transitions(
             spec,
             state,
             shard_blocks={shard: shard_blocks_buffer},

tests/core/pyspec/eth2spec/test/helpers/shard_block.py

@@ -52,7 +52,7 @@ def build_shard_block(spec,
     return signed_block
 
 
-def build_shard_transitions_till_slot(spec, parent_beacon_state, shard_blocks):
+def get_shard_transitions(spec, parent_beacon_state, shard_blocks):
     shard_transitions = [spec.ShardTransition()] * spec.MAX_SHARDS
     on_time_slot = parent_beacon_state.slot + 1
     for shard, blocks in shard_blocks.items():

tests/core/pyspec/eth2spec/test/phase_1/block_processing/test_process_shard_transition.py

@@ -7,7 +7,7 @@ from eth2spec.test.helpers.attestations import get_valid_on_time_attestation
 from eth2spec.test.helpers.shard_transitions import run_shard_transitions_processing
 from eth2spec.test.helpers.shard_block import (
     build_shard_block,
-    build_shard_transitions_till_slot,
+    get_shard_transitions,
 )
 from eth2spec.test.helpers.state import transition_to, transition_to_valid_shard_slot, next_slot
 
@@ -24,7 +24,7 @@ def run_basic_crosslink_tests(spec, state, target_len_offset_slot, valid=True):
     body = b'\x56' * spec.MAX_SHARD_BLOCK_SIZE
     shard_block = build_shard_block(spec, state, shard, body=body, slot=state.slot, signed=True)
     shard_blocks = [shard_block]
-    shard_transitions = build_shard_transitions_till_slot(
+    shard_transitions = get_shard_transitions(
         spec,
         state,
         shard_blocks={shard: shard_blocks},

tests/core/pyspec/eth2spec/test/phase_1/sanity/test_blocks.py

@@ -9,7 +9,7 @@ from eth2spec.test.helpers.attestations import get_valid_on_time_attestation
 from eth2spec.test.helpers.block import build_empty_block
 from eth2spec.test.helpers.shard_block import (
     build_shard_block,
-    build_shard_transitions_till_slot,
+    get_shard_transitions,
 )
 from eth2spec.test.helpers.state import state_transition_and_sign_block, transition_to_valid_shard_slot, transition_to
 
@@ -21,7 +21,7 @@ def run_beacon_block_with_shard_blocks(spec, state, target_len_offset_slot, comm
     shard_block = build_shard_block(spec, state, shard, body=body, slot=state.slot, signed=True)
     shard_blocks: Dict[spec.Shard, Sequence[spec.SignedShardBlock]] = {shard: [shard_block]}
 
-    shard_transitions = build_shard_transitions_till_slot(spec, state, shard_blocks)
+    shard_transitions = get_shard_transitions(spec, state, shard_blocks)
     attestations = [
         get_valid_on_time_attestation(
             spec,