chore: run the smoke test at the end of build_base_venvs (#12538)

Example:
https://gitlab.ddbuild.io/DataDog/apm-reliability/dd-trace-py/-/jobs/825583009

## Checklist
- [X] PR author has checked that all the criteria below are met
- The PR description includes an overview of the change
- The PR description articulates the motivation for the change
- The change includes tests OR the PR description describes a testing
strategy
- The PR description notes risks associated with the change, if any
- Newly-added code is easy to change
- The change follows the [library release note
guidelines](https://ddtrace.readthedocs.io/en/stable/releasenotes.html)
- The change includes or references documentation updates if necessary
- Backport labels are set (if
[applicable](https://ddtrace.readthedocs.io/en/latest/contributing.html#backporting))

## Reviewer Checklist
- [x] Reviewer has checked that all the criteria below are met 
- Title is accurate
- All changes are related to the pull request's stated goal
- Avoids breaking
[API](https://ddtrace.readthedocs.io/en/stable/versioning.html#interfaces)
changes
- Testing strategy adequately addresses listed risks
- Newly-added code is easy to change
- Release note makes sense to a user of the library
- If necessary, author has acknowledged and discussed the performance
implications of this PR as reported in the benchmarks PR comment
- Backport labels are set in a manner that is consistent with the
[release branch maintenance
policy](https://ddtrace.readthedocs.io/en/latest/contributing.html#backporting)

---------

Signed-off-by: Juanjo Alvarez <[email protected]>

.riot/requirements/10e0b19.txt

@@ -0,0 +1,18 @@
+#
+# This file is autogenerated by pip-compile with Python 3.11
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/10e0b19.in
+#
+attrs==25.1.0
+coverage[toml]==7.6.12
+hypothesis==6.45.0
+iniconfig==2.0.0
+mock==5.1.0
+opentracing==2.4.0
+packaging==24.2
+pluggy==1.5.0
+pytest==8.3.4
+pytest-cov==6.0.0
+pytest-mock==3.14.0
+sortedcontainers==2.4.0

.riot/requirements/164d1f0.txt

@@ -0,0 +1,20 @@
+#
+# This file is autogenerated by pip-compile with Python 3.10
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/164d1f0.in
+#
+attrs==25.1.0
+coverage[toml]==7.6.12
+exceptiongroup==1.2.2
+hypothesis==6.45.0
+iniconfig==2.0.0
+mock==5.1.0
+opentracing==2.4.0
+packaging==24.2
+pluggy==1.5.0
+pytest==8.3.4
+pytest-cov==6.0.0
+pytest-mock==3.14.0
+sortedcontainers==2.4.0
+tomli==2.2.1

.riot/requirements/2377901.txt

@@ -0,0 +1,20 @@
+#
+# This file is autogenerated by pip-compile with Python 3.9
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/2377901.in
+#
+attrs==25.1.0
+coverage[toml]==7.6.12
+exceptiongroup==1.2.2
+hypothesis==6.45.0
+iniconfig==2.0.0
+mock==5.1.0
+opentracing==2.4.0
+packaging==24.2
+pluggy==1.5.0
+pytest==8.3.4
+pytest-cov==6.0.0
+pytest-mock==3.14.0
+sortedcontainers==2.4.0
+tomli==2.2.1

.riot/requirements/7ffd29a.txt

@@ -0,0 +1,20 @@
+#
+# This file is autogenerated by pip-compile with Python 3.8
+# by the following command:
+#
+#    pip-compile --no-annotate .riot/requirements/7ffd29a.in
+#
+attrs==25.1.0
+coverage[toml]==7.6.1
+exceptiongroup==1.2.2
+hypothesis==6.45.0
+iniconfig==2.0.0
+mock==5.1.0
+opentracing==2.4.0
+packaging==24.2
+pluggy==1.5.0
+pytest==8.3.4
+pytest-cov==5.0.0
+pytest-mock==3.14.0
+sortedcontainers==2.4.0
+tomli==2.2.1

.riot/requirements/872f397.txt

@@ -0,0 +1,18 @@
+#
+# This file is autogenerated by pip-compile with Python 3.13
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/872f397.in
+#
+attrs==25.1.0
+coverage[toml]==7.6.12
+hypothesis==6.45.0
+iniconfig==2.0.0
+mock==5.1.0
+opentracing==2.4.0
+packaging==24.2
+pluggy==1.5.0
+pytest==8.3.4
+pytest-cov==6.0.0
+pytest-mock==3.14.0
+sortedcontainers==2.4.0

.riot/requirements/fc72580.txt

@@ -0,0 +1,18 @@
+#
+# This file is autogenerated by pip-compile with Python 3.12
+# by the following command:
+#
+#    pip-compile --no-annotate .riot/requirements/fc72580.in
+#
+attrs==25.1.0
+coverage[toml]==7.6.12
+hypothesis==6.45.0
+iniconfig==2.0.0
+mock==5.1.0
+opentracing==2.4.0
+packaging==24.2
+pluggy==1.5.0
+pytest==8.3.4
+pytest-cov==6.0.0
+pytest-mock==3.14.0
+sortedcontainers==2.4.0

riotfile.py

@@ -383,6 +383,15 @@ def select_pys(min_version: str = MIN_PYTHON_VERSION, max_version: str = MAX_PYT
                 )
             ],
         ),
+        Venv(
+            name="smoke_test",
+            command="python tests/smoke_test.py {cmdargs}",
+            venvs=[
+                Venv(
+                    pys=select_pys(),
+                )
+            ],
+        ),
         Venv(
             name="ddtracerun",
             command="pytest {cmdargs} --no-cov tests/commands/test_runner.py",

scripts/gen_gitlab_config.py

@@ -228,6 +228,8 @@ def gen_build_base_venvs() -> None:
       apt update && apt install -y sccache
       pip install riot==0.20.1
       riot -P -v generate --python=$PYTHON_VERSION
+      echo "Running smoke tests"
+      riot -v run -s --python=$PYTHON_VERSION smoke_test
       touch cache_used.txt
     else
       echo "Skipping build, using compiled files/venv from cache"