add asciinema_automation example and change default delaybeforesend v…

…alue

asciinema_automation/script.py

@@ -21,15 +21,15 @@ class Script:
     delay: float
     standard_deviation: float
     instructions: list[Instruction]
-    delaybeforesend: float = 50 / 1000.0
+    delaybeforesend: float | None = None
 
     def execute(self) -> None:
         spawn_command = (
             "asciinema rec " + str(self.outputfile) + " " + self.asciinema_arguments
         )
         logger.info(spawn_command)
         self.process = pexpect.spawn(spawn_command, logfile=None)
-        self.process.delaybeforesend = self.delaybeforesend
+        self.process.delaybeforesend = self.delaybeforesend  # type: ignore
 
         self.process.expect("\n")
         logger.debug(self.process.before)

examples/asciinema_automation_hello_world.sh

@@ -0,0 +1,12 @@
+#$ delay 10
+
+cat ./hello_world.sh
+#$ expect \$
+
+asciinema-automation --asciinema-arguments "--overwrite -c 'env -i PS1=\"$ \" bash --noprofile --norc'" ./hello_world.sh ./test.cast
+#$ expect \$ 
+# change \$  to your prompt, or remove to just wait
+
+asciinema play ./test.cast
+#$ expect exit
+#$ expect \$

examples/hello_world.sh

@@ -1,13 +1,13 @@
-# delay instructions change the time (or mean of gaussian if standard deviation is given) between key strokes
-#$ delay 50
+# mean of gaussian delay between key strokes, default to 50ms
+#$ delay 150
 
 echo "Hello world"
 #$ expect \$
 
-# wait instructions change the time between instructions
+# wait instructions change the time between instructions, default to 80ms
 #$ wait 1000
 
-echo "I have waited 1000ms"
+echo "I now wait 1000ms"
 #$ expect \$
 
 #$ delay 10

tests/reference_output/asciinema_automation_hello_world.cast

@@ -0,0 +1,27 @@
+$ cat ./hello_world.sh
+# mean of gaussian delay between key strokes, default to 50ms
+#$ delay 150
+
+echo "Hello world"
+#$ expect \$
+
+# wait instructions change the time between instructions, default to 80ms
+#$ wait 1000
+
+echo "I now wait 1000ms"
+#$ expect \$
+
+#$ delay 10
+echo "I am writing with a 10ms delay"
+#$ expect \$
+$ asciinema-automation --asciinema-arguments "--overwrite -c 'env -i PS1=\"$ \"  
+bash --noprofile --norc'" ./hello_world.sh ./test.cast
+$ asciinema play ./test.cast
+$ echo "Hello world"
+Hello world
+$ echo "I now wait 1000ms"
+I now wait 1000ms
+$ echo "I am writing with a 10ms delay"
+I am writing with a 10ms delay
+$ exit
+$ exit

tests/reference_output/hello_world.cast

@@ -1,7 +1,7 @@
 $ echo "Hello world"
 Hello world
-$ echo "I have waited 1000ms"
-I have waited 1000ms
+$ echo "I now wait 1000ms"
+I now wait 1000ms
 $ echo "I am writing with a 10ms delay"
 I am writing with a 10ms delay
 $ exit

tests/test_regression.py

@@ -1,5 +1,6 @@
 import pathlib
 import re
+import shutil
 
 import pytest
 from pytest import FixtureRequest, MonkeyPatch
@@ -43,6 +44,10 @@ def test_regression(
         custom_rc_file = (
             request.config.invocation_params.dir / "tests" / "custom_rc_file_xterm_term"
         )
+
+    if inputfile.name in ["asciinema_automation_hello_world.sh"]:
+        shutil.copy(example_folder / "hello_world.sh", tmp_path / "tmp")
+
     cli(
         [
             "--debug",