Upload coverage from each job

Allows us to remove the merge coverage report step

.circleci/config.yml

@@ -106,19 +106,19 @@ jobs:
             gotestsum --format=short-verbose \
               --junitfile $TEST_RESULTS_DIR/gotestsum-report.xml -- \
               -tags="$GOTAGS" -p 2 \
-              -cover -coverprofile=cov_$CIRCLE_NODE_INDEX.part \
+              -cover -coverprofile=coverage.txt \
               $PACKAGE_NAMES
 
-      # save coverage report parts
-      - persist_to_workspace:
-          root: .
-          paths:
-            - cov_*.part
-
       - store_test_results:
           path: *TEST_RESULTS_DIR
       - store_artifacts:
           path: *TEST_RESULTS_DIR
+      - run: &codecov_upload
+          name: codecov upload
+          when: always
+          # The -C flag shouldn't be necessary, but it fails to find the commit
+          # without it.
+          command: bash <(curl -s https://codecov.io/bash) -C "$CIRCLE_SHA1"
 
   # split off a job for the API package since it is separate
   go-test-api:
@@ -140,19 +140,14 @@ jobs:
             gotestsum \
               --format=short-verbose \
               --junitfile $TEST_RESULTS_DIR/gotestsum-report.xml -- \
-              -tags="$GOTAGS" -cover -coverprofile=cov_api.part \
+              -tags="$GOTAGS" -cover -coverprofile=coverage.txt \
               ./...
 
-      # save coverage report parts
-      - persist_to_workspace:
-          root: ./api
-          paths:
-            - cov_*.part
-
       - store_test_results:
           path: *TEST_RESULTS_DIR
       - store_artifacts:
           path: *TEST_RESULTS_DIR
+      - run: *codecov_upload
 
   # split off a job for the SDK package since it is separate
   go-test-sdk:
@@ -174,42 +169,14 @@ jobs:
             gotestsum \
               --format=short-verbose \
               --junitfile $TEST_RESULTS_DIR/gotestsum-report.xml -- \
-              -tags=$GOTAGS -cover -coverprofile=cov_sdk.part \
+              -tags=$GOTAGS -cover -coverprofile=coverage.txt \
               ./...
 
-      # save coverage report parts
-      - persist_to_workspace:
-          root: ./sdk
-          paths:
-            - cov_*.part
-
       - store_test_results:
           path: *TEST_RESULTS_DIR
       - store_artifacts:
           path: *TEST_RESULTS_DIR
-
-  # combine code coverage results from the parallel circleci executors
-  coverage-merge:
-    docker:
-      - image: *GOLANG_IMAGE
-    environment:
-      <<: *ENVIRONMENT
-    steps:
-      - checkout
-      - attach_workspace:
-          at: .
-      - run:
-          name: merge coverage reports
-          command: |
-            mkdir -p $TEST_RESULTS_DIR
-            echo "mode: set" > coverage.out
-            grep -h -v "mode: set" cov_*.part >> coverage.out
-            go tool cover -html=coverage.out -o $TEST_RESULTS_DIR/coverage.html
-      - run:
-          name: codecov upload
-          command: bash <(curl -s https://codecov.io/bash) -v -C $CIRCLE_SHA1 -f '!agent/bindata_assetfs.go'
-      - store_artifacts:
-          path: *TEST_RESULTS_DIR
+      - run: *codecov_upload
 
   # build all distros
   build-distros: &build-distros
@@ -689,11 +656,6 @@ workflows:
       - go-test-api:
           requires: [dev-build]
       - go-test-sdk
-      - coverage-merge:
-          requires:
-            - go-test
-            - go-test-api
-            - go-test-sdk
       - test-connect-ca-providers
 
   build-distros:

codecov.yml

@@ -30,3 +30,8 @@ comment: false
 # https://docs.codecov.io/docs/flags
 # TODO: split out test coverage for API, SDK, UI, website?
 # flags:
+
+ignore:
+  - "agent/bindata_assetfs.go"
+  - "vendor/**/*"
+  - "**/*.pb.go"