Remove okhttp instrumentation from servlet tests

seems to cause some confusion.

.circleci/collect_artifacts.sh

@@ -3,6 +3,8 @@
 # Save all important reports and artifacts into (project-root)/build
 # This folder will be saved by circleci and available after test runs.
 
+set -e
+
 REPORTS_DIR=./reports
 mkdir -p $REPORTS_DIR >/dev/null 2>&1
 
@@ -11,39 +13,38 @@ mkdir -p $ARTIFACT_DIR >/dev/null 2>&1
 
 function save_reports () {
     project_to_save=$1
-    if [ -d workspace/$project_to_save/build/reports ]; then
+    echo "saving reports for $project_to_save"
+
     report_path=$REPORTS_DIR/$project_to_save/reports
     mkdir -p $report_path
     cp -r workspace/$project_to_save/build/reports/* $report_path/
-    fi
 }
 
 function save_libs () {
     project_to_save=$1
-    if [ -d workspace/$project_to_save/build/libs ]; then
+    echo "saving libs for $project_to_save"
+
     libs_path=$ARTIFACT_DIR/$project_to_save/libs
     mkdir -p $libs_path
     cp -r workspace/$project_to_save/build/libs/* $libs_path/
-    fi
 }
 
 
 function save_results () {
-    if [ -d workspace/$project_to_save/build/test-results ]; then
+    echo "saving test results"
     mkdir -p $REPORTS_DIR/results
     find workspace/**/build/test-results -name \*.xml -exec cp {} $REPORTS_DIR/results \;
-    fi
 }
 
-save_reports dd-java-agent
+save_reports dd-java-agent/agent-tooling
-save_reports dd-java-agent/tooling
 save_reports dd-java-agent/testing
 # Save reports for all instrumentation projects
 for integration_path in dd-java-agent/instrumentation/*; do
+    if [ -d "workspace/$integration_path/build/reports" ]; then
         save_reports $integration_path
+    fi
 done
 save_reports dd-java-agent-ittests
-save_reports dd-trace-api
 save_reports dd-trace-ot
 
 save_libs dd-java-agent

dd-java-agent/instrumentation/servlet-2/servlet-2.gradle

@@ -28,6 +28,5 @@ dependencies {
   testCompile group: 'org.eclipse.jetty', name: 'jetty-server', version: '7.0.0.v20091005'
   testCompile group: 'org.eclipse.jetty', name: 'jetty-servlet', version: '7.0.0.v20091005'
 
-  testCompile project(':dd-java-agent:instrumentation:okhttp-3') // used in the tests
   testCompile group: 'com.squareup.okhttp3', name: 'okhttp', version: '3.6.0'
 }

dd-java-agent/instrumentation/servlet-2/src/test/groovy/JettyServletTest.groovy

@@ -93,7 +93,8 @@ class JettyServletTest extends AgentTestRunner {
 
     expect:
     response.body().string().trim() == expectedResponse
-    writer.size() == 2 // second (parent) trace is the okhttp call above...
+    writer.waitForTraces(1)
+    writer.size() == 1
     def trace = writer.firstTrace()
     trace.size() == 1
     def span = trace[0]
@@ -103,7 +104,7 @@ class JettyServletTest extends AgentTestRunner {
     span.context().resourceName == "GET /$path"
     span.context().spanType == DDSpanTypes.WEB_SERVLET
     !span.context().getErrorFlag()
-    span.context().parentId != 0 // parent should be the okhttp call.
+    span.context().parentId == 0
     span.context().tags["http.url"] == "http://localhost:$PORT/$path"
     span.context().tags["http.method"] == "GET"
     span.context().tags["span.kind"] == "server"
@@ -129,7 +130,8 @@ class JettyServletTest extends AgentTestRunner {
 
     expect:
     response.body().string().trim() != expectedResponse
-    writer.size() == 2 // second (parent) trace is the okhttp call above...
+    writer.waitForTraces(1)
+    writer.size() == 1
     def trace = writer.firstTrace()
     trace.size() == 1
     def span = trace[0]
@@ -138,7 +140,7 @@ class JettyServletTest extends AgentTestRunner {
     span.context().resourceName == "GET /$path"
     span.context().spanType == DDSpanTypes.WEB_SERVLET
     span.context().getErrorFlag()
-    span.context().parentId != 0 // parent should be the okhttp call.
+    span.context().parentId == 0
     span.context().tags["http.url"] == "http://localhost:$PORT/$path"
     span.context().tags["http.method"] == "GET"
     span.context().tags["span.kind"] == "server"

dd-java-agent/instrumentation/servlet-3/src/test/groovy/JettyServletTest.groovy

@@ -94,6 +94,7 @@ class JettyServletTest extends AgentTestRunner {
 
     expect:
     response.body().string().trim() == expectedResponse
+    writer.waitForTraces(1)
     writer.size() == 1
     def trace = writer.firstTrace()
     trace.size() == 1
@@ -131,6 +132,7 @@ class JettyServletTest extends AgentTestRunner {
 
     expect:
     response.body().string().trim() != expectedResponse
+    writer.waitForTraces(1)
     writer.size() == 1
     def trace = writer.firstTrace()
     trace.size() == 1
@@ -172,6 +174,7 @@ class JettyServletTest extends AgentTestRunner {
 
     expect:
     response.body().string().trim() != expectedResponse
+    writer.waitForTraces(1)
     writer.size() == 1
     def trace = writer.firstTrace()
     trace.size() == 1

dd-java-agent/instrumentation/servlet-3/src/test/groovy/TomcatServletTest.groovy

@@ -93,6 +93,7 @@ class TomcatServletTest extends AgentTestRunner {
 
     expect:
     response.body().string().trim() == expectedResponse
+    writer.waitForTraces(1)
     writer.size() == 1
     def trace = writer.firstTrace()
     trace.size() == 1
@@ -130,6 +131,7 @@ class TomcatServletTest extends AgentTestRunner {
 
     expect:
     response.body().string().trim() != expectedResponse
+    writer.waitForTraces(1)
     writer.size() == 1
     def trace = writer.firstTrace()
     trace.size() == 1
@@ -171,6 +173,7 @@ class TomcatServletTest extends AgentTestRunner {
 
     expect:
     response.body().string().trim() != expectedResponse
+    writer.waitForTraces(1)
     writer.size() == 1
     def trace = writer.firstTrace()
     trace.size() == 1