Adapt tests

Author: Flamefire

test/framework/toy_build.py

@@ -1778,7 +1778,7 @@ def test_external_dependencies(self):
         write_file(toy_ec, ectxt + extraectxt)
 
         if isinstance(self.modtool, Lmod):
-            err_msg = r"Module command \\'.*load nosuchbuilddep/0.0.0\\' failed"
+            err_msg = r"Module command '.*load nosuchbuilddep/0.0.0' failed"
         else:
             err_msg = r"Unable to locate a modulefile for 'nosuchbuilddep/0.0.0'"
 
@@ -1791,7 +1791,7 @@ def test_external_dependencies(self):
         write_file(toy_ec, ectxt + extraectxt)
 
         if isinstance(self.modtool, Lmod):
-            err_msg = r"Module command \\'.*load nosuchmodule/1.2.3\\' failed"
+            err_msg = r"Module command '.*load nosuchmodule/1.2.3' failed"
         else:
             err_msg = r"Unable to locate a modulefile for 'nosuchmodule/1.2.3'"