jpconde-tf-a-builder.yaml: run unit tests after build

Added a conditional publisher that triggers the unit
tests to run.

Signed-off-by: Edward Potapov <edward.potapov@arm.com>
Change-Id: I551e6d6f083d3ea3520e17ef3a6217c4b71030ad
diff --git a/jpconde-tf-a-builder.yaml b/jpconde-tf-a-builder.yaml
index 44c42d1..bfe7699 100644
--- a/jpconde-tf-a-builder.yaml
+++ b/jpconde-tf-a-builder.yaml
@@ -199,6 +199,22 @@
         - conditional-publisher:
           - condition-kind: file-exists
             on-evaluation-failure: dont-run
+            condition-filename: artefacts/release/tfut_artefacts.txt
+            condition-basedir: workspace
+            action:
+                - postbuildscript:
+                    builders:
+                        - role: SLAVE
+                          build-on:
+                              - SUCCESS
+                          build-steps:
+                            - shell: |
+                                #!/bin/bash -e
+                                echo "Found unit test executables, running unit tests now"
+                                workspace=. ./tf-a-ci-scripts/script/run_unit_tests.sh
+        - conditional-publisher:
+          - condition-kind: file-exists
+            on-evaluation-failure: dont-run
             condition-filename: lava-raw-debug.log
             condition-basedir: workspace
             action: