Unit test fixes

Distro A; OPSEC #4584

Signed-off-by: Roger Strain <[email protected]>

launch/launch/actions/execute_process.py

@@ -43,6 +43,7 @@ def __init__(
             self,
             *,
             cmd: Iterable[SomeSubstitutionsType],
+            prefix: Optional[SomeSubstitutionsType] = None,
             name: Optional[SomeSubstitutionsType] = None,
             cwd: Optional[SomeSubstitutionsType] = None,
             env: Optional[Dict[SomeSubstitutionsType, SomeSubstitutionsType]] = None,
@@ -143,7 +144,7 @@ def __init__(
             Defaults to 'False'.
         :param: respawn_delay a delay time to relaunch the died process if respawn is 'True'.
         """
-        self.__executable = Executable(cmd=cmd, name=name, cwd=cwd, env=env,
+        self.__executable = Executable(cmd=cmd, prefix=prefix, name=name, cwd=cwd, env=env,
                                        additional_env=additional_env)
         super().__init__(process_description=self.__executable, **kwargs)
 
@@ -286,21 +287,29 @@ def parse(
     @property
     def name(self):
         """Getter for name."""
+        if self.__executable.final_name is not None:
+            return self.__executable.final_name
         return self.__executable.name
 
     @property
     def cmd(self):
         """Getter for cmd."""
+        if self.__executable.final_cmd is not None:
+            return self.__executable.final_cmd
         return self.__executable.cmd
 
     @property
     def cwd(self):
         """Getter for cwd."""
+        if self.__executable.final_cwd is not None:
+            return self.__executable.final_cwd
         return self.__executable.cwd
 
     @property
     def env(self):
         """Getter for env."""
+        if self.__executable.final_env is not None:
+            return self.__executable.final_env
         return self.__executable.env
 
     @property

launch/launch/descriptions/executable.py

@@ -92,6 +92,10 @@ def __init__(
                 self.__additional_env.append((
                     normalize_to_list_of_substitutions(key),
                     normalize_to_list_of_substitutions(value)))
+        self.__final_cmd = None
+        self.__final_cwd = None
+        self.__final_env = None
+        self.__final_name = None
 
     @property
     def name(self):
@@ -162,7 +166,7 @@ def __expand_substitutions(self, context):
         with _executable_process_counter_lock:
             global _executable_process_counter
             _executable_process_counter += 1
-            self.__final_name = f":{name}-{_executable_process_counter}"
+            self.__final_name = f"{name}-{_executable_process_counter}"
         cwd = None
         if self.__cwd is not None:
             cwd = ''.join([context.perform_substitution(x) for x in self.__cwd])