[AIRFLOW-6770] Run particular test using breeze CLI bug fix (#7396)

* [AIRFLOW-6770] Run particular test using breeze CLI bug fix

* [AIRFLOW-6770] Fix typo in travis config

* [AIRFLOW-6770] Fix variable name and remove unnecessary travis command

.travis.yml

@@ -101,7 +101,6 @@ jobs:
         ENABLED_INTEGRATIONS="cassandra kerberos mongo openldap rabbitmq redis"
         RUN_INTEGRATION_TESTS=all
       stage: test
-      script: ./scripts/ci/ci_run_airflow_testing.sh tests/tests_core.py
     - name: "Tests [MySQL][3.7][kerberos]"
       env: >-
         BACKEND=mysql

scripts/ci/in_container/entrypoint_ci.sh

@@ -209,18 +209,22 @@ if [[ -n ${RUN_INTEGRATION_TESTS:=""} ]]; then
     CI_ARGS+=("--integrations" "${RUN_INTEGRATION_TESTS}" "-rpfExX")
 fi
 
-TEST_DIR="tests/"
+TESTS_TO_RUN="tests/"
+
+if [[ ${#@} -gt 0 && -n "$1" ]]; then
+    TESTS_TO_RUN="$1"
+fi
 
 if [[ -n ${RUNTIME} ]]; then
     CI_ARGS+=("--runtime" "${RUNTIME}" "-rpfExX")
-    TEST_DIR="tests/runtime"
+    TESTS_TO_RUN="tests/runtime"
     if [[ ${RUNTIME} == "kubernetes" ]]; then
         export SKIP_INIT_DB=true
         "${MY_DIR}/deploy_airflow_to_kubernetes.sh"
     fi
 fi
 
-ARGS=("${CI_ARGS[@]}" "${TEST_DIR}")
+ARGS=("${CI_ARGS[@]}" "${TESTS_TO_RUN}")
 "${MY_DIR}/run_ci_tests.sh" "${ARGS[@]}"
 
 in_container_script_end