refactor build strings

Author: OlufemiAdeOlusile

cardano_node_tests/tests/test_node_upgrade.py

@@ -321,17 +321,6 @@ def test_hardfork(
         )
 
 
-def _get_build_str(build_method: str) -> str:
-    if build_method == clusterlib_utils.BuildMethods.BUILD:
-        return "build"
-    if build_method == clusterlib_utils.BuildMethods.BUILD_RAW:
-        return "build_raw"
-    if build_method == clusterlib_utils.BuildMethods.BUILD_EST:
-        return "build_estimate"
-    msg = f"Unsupported build method: {build_method}"
-    raise ValueError(msg)
-
-
 class TestUpgrade:
     """Tests for node upgrade testing."""
 
@@ -375,7 +364,7 @@ def test_prepare_tx(
         be submitted in next node version and/or next era.
         """
         temp_template = common.get_test_id(cluster)
-        build_str = _get_build_str(build_method)
+        build_str = build_method
 
         src_address = payment_addrs_disposable[0].address
         dst_address = payment_addrs_disposable[1].address
@@ -492,7 +481,7 @@ def test_submit_tx(
     ):
         """Submit transaction that was created by previous node version and/or in previous era."""
         temp_template = common.get_test_id(cluster)
-        build_str = _get_build_str(build_method)
+        build_str = build_method
 
         tx_dir = (
             temptools.get_basetemp()