implement and extend steps for "create an issue" scenario

the "create an issue" step is needed as well as some crude pattern
matching in the output expectation

Author: arnemertz

behave/issue_list_create.feature

@@ -6,7 +6,7 @@ Feature: Creating and listing issues
     Then it prints "total: 0 issues"
     And terminates with exit code OK
 
-  @skip
+  @wip
   Scenario: create an issue
     Given an empty issue repository
     When we create an issue titled "My first issue in Fix" with description

behave/steps/fix_cli.py

@@ -1,6 +1,7 @@
 from behave import given, when, then
 from assertions import *
 import pexpect
+import shlex
 
 fix_executable = '../cmake-build-debug/bin/fix'
 
@@ -11,7 +12,7 @@ def _start_fix_with_args(context, args):
 
 @when(u'we call Fix with argument list "{args}"')
 def start_fix(context, args):
-    _start_fix_with_args(context, args.strip().split(" "))
+    _start_fix_with_args(context, shlex.split(args.strip(), posix=False))
 
 
 @when(u'we call Fix without arguments')
@@ -21,7 +22,9 @@ def start_fix_no_args(context):
 
 @then(u'it prints "{output}"')
 def check_output(context, output):
-    context.fix.expect_exact(output)
+    pattern = output.replace("[hash]", "[0-9a-f]{7}")
+    if pattern != output: context.fix.expect(pattern)
+    else: context.fix.expect_exact(output)
 
 
 @then(u'it prints usage information')

behave/steps/fix_issues.py

@@ -8,3 +8,8 @@ def empty_repository(context):
 @when(u'we list all issues')
 def list_issues(context):
     fix_cli.start_fix(context, "list")
+
+@when(u'we create an issue titled "{title}" with description')
+def create_issue(context, title):
+    description=context.text or ""
+    fix_cli.start_fix(context, f'create --title "{title}" --descr "{description}"')