Add some more sophisticated scouting tests

This patch adds a test that validates actually submitting a match.

Signed-off-by: Philipp Schrader <philipp.schrader@gmail.com>
Change-Id: I3fb1063b5ec89aa843d0bb96f71c3bbfd2601122
diff --git a/scouting/www/entry/entry.component.ts b/scouting/www/entry/entry.component.ts
index 9a4caa6..412306a 100644
--- a/scouting/www/entry/entry.component.ts
+++ b/scouting/www/entry/entry.component.ts
@@ -88,6 +88,8 @@
     }
 
     async submitDataScouting() {
+        this.errorMessage = '';
+
         const builder = new flatbuffer_builder.Builder() as unknown as flatbuffers.Builder;
         SubmitDataScouting.startSubmitDataScouting(builder);
         SubmitDataScouting.addTeam(builder, this.teamNumber);