Implement directory changing and relative directory test

Co-authored-by: Jonathan Wren <jonathan@nowandwren.com>

tests/features/file_storage.feature

@@ -32,11 +32,11 @@ Feature: Journals iteracting with the file system in a way that users can see
         Then the output should contain "This is a new entry in my journal"
 
     Scenario: Creating journal with relative path should update to absolute path
-        Given we use the config "missingconfig"
         When we run "jrnl hello world" and enter
             test.txt
             n
-        And we change directory to "features"
+        Then the output should contain "Journal 'default' created"
+        When we change directory to "subfolder"
         And we run "jrnl -n 1"
         Then the output should contain "hello world"
 

tests/step_defs/conftest.py

@@ -141,6 +141,10 @@ def temp_dir():
 def working_dir(request):
     return os.path.join(request.config.rootpath, "tests")
 
+@fixture
+def config_path(temp_dir):
+    os.chdir(temp_dir.name)
+    return temp_dir.name + "/jrnl.yaml"
 
 @fixture
 def toml_version(working_dir):
@@ -551,6 +555,14 @@ def journal_directory_should_contain(config_data, file_list):
     assert does_directory_contain_files(file_list, scoped_config["journal"])
 
 
+@when(parse('we change directory to "{directory_name}"'))
+def when_we_change_directory(directory_name):
+    if not os.path.isdir(directory_name):
+        os.mkdir(directory_name)
+
+    os.chdir(directory_name)
+
+
 @then(parse("the journal {should_or_should_not} exist"))
 def journal_should_not_exist(config_data, should_or_should_not):
     scoped_config = scope_config(config_data, "default")