Auto-update dependencies (#939)

Produced via:
  `dep ensure -update knative.dev/test-infra`
/assign n3wscott

Gopkg.lock

@@ -1296,14 +1296,14 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:052dcbb5c89b1843e0f5130dc9a0e815a89079c0329bc93c86f7d8c8569b8132"
+  digest = "1:c20a6bc69c6e4299afa4e4cb6016451fc751c5bb14025a271f3436f212ae73f7"
   name = "knative.dev/test-infra"
   packages = [
     "scripts",
     "tools/dep-collector",
   ]
   pruneopts = "UT"
-  revision = "30f1a1f7b77ea46a34091c518b10ceed2c43fb3b"
+  revision = "32d84d399e44c68470d2703a6de633ab0a826d49"
 
 [[projects]]
   digest = "1:8730e0150dfb2b7e173890c8b9868e7a273082ef8e39f4940e3506a481cf895c"

vendor/knative.dev/test-infra/scripts/README.md

@@ -68,9 +68,7 @@ tests to be executed, in the right order (i.e., build, then unit, then
 integration tests).
 
 Use the flags `--build-tests`, `--unit-tests` and `--integration-tests` to run a
-specific set of tests. The flag `--emit-metrics` is used to emit metrics when
-running the tests, and is automatically handled by the default action for
-integration tests (see above).
+specific set of tests.
 
 To run a specific program as a test, use the `--run-test` flag, and provide the
 program as the argument. If arguments are required for the program, pass
@@ -167,12 +165,7 @@ This is a helper script for Knative E2E test scripts. To use it:
    (or `report_go_test()` if you need a more fine-grained control) and call
    `fail_test()` or `success()` if any of them failed. The environment variable
    `KO_DOCKER_REPO` and `E2E_PROJECT_ID` will be set according to the test
-   cluster. You can also use the following boolean (0 is false, 1 is true)
-   environment variables for the logic:
-
-   - `EMIT_METRICS`: true if `--emit-metrics` was passed.
-
-   All environment variables above are marked read-only.
+   cluster.
 
 **Notes:**
 

vendor/knative.dev/test-infra/scripts/e2e-tests.sh

@@ -81,7 +81,6 @@ function teardown_test_resources() {
 function go_test_e2e() {
   local test_options=""
   local go_options=""
-  (( EMIT_METRICS )) && test_options="-emitmetrics"
   [[ ! " $@" == *" -tags="* ]] && go_options="-tags=e2e"
   report_go_test -v -race -count=1 ${go_options} $@ ${test_options}
 }
@@ -228,7 +227,6 @@ function create_test_cluster() {
   echo "Test script is ${E2E_SCRIPT}"
   # Set arguments for this script again
   local test_cmd_args="--run-tests"
-  (( EMIT_METRICS )) && test_cmd_args+=" --emit-metrics"
   (( SKIP_KNATIVE_SETUP )) && test_cmd_args+=" --skip-knative-setup"
   [[ -n "${GCP_PROJECT}" ]] && test_cmd_args+=" --gcp-project ${GCP_PROJECT}"
   [[ -n "${E2E_SCRIPT_CUSTOM_FLAGS[@]}" ]] && test_cmd_args+=" ${E2E_SCRIPT_CUSTOM_FLAGS[@]}"
@@ -419,7 +417,6 @@ function fail_test() {
 }
 
 RUN_TESTS=0
-EMIT_METRICS=0
 SKIP_KNATIVE_SETUP=0
 SKIP_ISTIO_ADDON=0
 GCP_PROJECT=""
@@ -455,7 +452,6 @@ function initialize() {
     # Try parsing flag as a standard one.
     case ${parameter} in
       --run-tests) RUN_TESTS=1 ;;
-      --emit-metrics) EMIT_METRICS=1 ;;
       --skip-knative-setup) SKIP_KNATIVE_SETUP=1 ;;
       --skip-istio-addon) SKIP_ISTIO_ADDON=1 ;;
       *)
@@ -486,7 +482,6 @@ function initialize() {
   (( SKIP_ISTIO_ADDON )) || GKE_ADDONS="--addons=Istio"
 
   readonly RUN_TESTS
-  readonly EMIT_METRICS
   readonly GCP_PROJECT
   readonly IS_BOSKOS
   readonly EXTRA_CLUSTER_CREATION_FLAGS

vendor/knative.dev/test-infra/scripts/presubmit-tests.sh

@@ -269,7 +269,6 @@ function run_integration_tests() {
 function default_integration_test_runner() {
   local options=""
   local failed=0
-  (( EMIT_METRICS )) && options="--emit-metrics"
   for e2e_test in $(find test/ -name e2e-*tests.sh); do
     echo "Running integration test ${e2e_test}"
     if ! ${e2e_test} ${options}; then
@@ -283,7 +282,6 @@ function default_integration_test_runner() {
 RUN_BUILD_TESTS=0
 RUN_UNIT_TESTS=0
 RUN_INTEGRATION_TESTS=0
-EMIT_METRICS=0
 
 # Process flags and run tests accordingly.
 function main() {
@@ -335,7 +333,6 @@ function main() {
       --build-tests) RUN_BUILD_TESTS=1 ;;
       --unit-tests) RUN_UNIT_TESTS=1 ;;
       --integration-tests) RUN_INTEGRATION_TESTS=1 ;;
-      --emit-metrics) EMIT_METRICS=1 ;;
       --all-tests)
         RUN_BUILD_TESTS=1
         RUN_UNIT_TESTS=1
@@ -354,7 +351,6 @@ function main() {
   readonly RUN_BUILD_TESTS
   readonly RUN_UNIT_TESTS
   readonly RUN_INTEGRATION_TESTS
-  readonly EMIT_METRICS
   readonly TEST_TO_RUN
 
   cd ${REPO_ROOT_DIR}