fix: raise exception anytime a run fails

Signed-off-by: Donnie Adams <[email protected]>

Author: thedadams

gptscript/run.py

@@ -62,7 +62,9 @@ async def text(self) -> str:
         finally:
             self._task = None
 
-        return f"run encountered an error: {self._err} with error output: {self._errput}" if self._err != "" else self._output
+        if self._err != "":
+            raise Exception(f"run encountered an error: {self._err} with error output: {self._errput}")
+        return self._output
 
     def err(self):
         return self._err

tests/test_gptscript.py

@@ -181,7 +181,12 @@ async def test_restart_failed_run(gptscript):
     ]
 
     run = gptscript.evaluate(tools, Options(disableCache=True, env=["EXIT_CODE=1"]))
-    await run.text()
+
+    try:
+        await run.text()
+        assert False, "Expected run to fail"
+    except:
+        pass
 
     assert run.state() == RunState.Error, "Unexpected run state after exit 1"
 
@@ -697,7 +702,10 @@ async def process_event(r: Run, frame: CallFrame | RunFrame | PromptFrame):
         event_handlers=[process_event],
     )
 
-    out = await run.text()
+    try:
+        out = await run.text()
+    except Exception as e:
+        out = str(e)
 
     assert not prompt_event_found, "Prompt event occurred"
     assert "prompt event occurred" in out, "Unexpected output: " + out