fix(CI): fix code coverage (cosmos#1903)

* fix the code test coverage measure

* fix folder type removal

.codecov.yml → .github/codecov.yml

@@ -1,22 +1,14 @@
-#
-# This codecov.yml is the default configuration for
-# all repositories on Codecov. You may adjust the settings
-# below in your own codecov.yml in your repository.
-#
 coverage:
   precision: 2
   round: down
   range: 70...100
-
   status:
-    # Learn more at https://docs.codecov.io/docs/commit-status
     project:
       default:
         threshold: 1% # allow this much decrease on project
       app:
         target: 80%
         paths: "app/"
-
     changes: false
 
 comment:
@@ -25,9 +17,13 @@ comment:
   require_changes: true
 
 ignore:
+  - "*.pb.go"
+  - "*.pb.gw.go"
   - "*.md"
   - "*.rst"
-  - "cmd/"
-  - "contrib/"
-  - "docs/"
-  - "networks/"
+  - "cmd"
+  - "client"
+  - "contrib"
+  - "docs"
+  - "proto"
+  - "tests/e2e"

.github/workflows/test.yml

@@ -1,4 +1,5 @@
-name: Build & Test
+name: Test
+
 on:
   workflow_call:
   pull_request:
@@ -18,43 +19,43 @@ jobs:
   test-coverage-upload:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/setup-go@v3.0.0
-        with:
-          go-version: 1.18
       - uses: actions/checkout@v3.1.0
-      - uses: technote-space/get-diff-action@v6.0.1
+      - uses: technote-space/get-diff-action@v6.1.1
         with:
           PATTERNS: |
             **/**.go
             go.mod
             go.sum
-      - uses: actions/cache@v3.0.10
+      - uses: actions/cache@v3.0.11
         with:
           path: |
             ~/.cache/go-build
             ~/go/pkg/mod
           key: ${{ runner.os }}-go-${{ hashFiles('**/go.mod') }}
           restore-keys: |
             ${{ runner.os }}-go-
-      - name: build
-        run: make build
+      - uses: actions/setup-go@v3.3.1
+        with:
+          go-version: 1.18
       - name: test & coverage report creation
         run: |
-          make test-unit-cover
-      - name: filter out DONTCOVER
+          go test -v -coverprofile=coverage.txt -covermode=atomic -coverpkg=./... $(go list ./...)
+      - name: filter non-testable files
         run: |
           excludelist="$(find ./ -type f -name '*.go' | xargs grep -l 'DONTCOVER')"
           excludelist+=" $(find ./ -type f -name '*.pb.go')"
-          excludelist+=" $(find ./ -type f -path './tests/mocks/*.go')"
+          excludelist+=" $(find ./ -type f -name '*.pb.gw.go')"
+          excludelist+=" $(find ./cmd -type d)"
+          excludelist+=" $(find ./tests -type d)"
           for filename in ${excludelist}; do
-            filename=$(echo $filename | sed 's/^./github.com\/cosmos\/cosmos-sdk/g')
+            filename=${filename#".//"}
             echo "Excluding ${filename} from coverage report..."
-            sed -i.bak "/$(echo $filename | sed 's/\//\\\//g')/d" coverage.txt
+            filename=$(echo "$filename" | sed 's/\//\\\//g')
+            sed -i.bak "/""$filename""/d" coverage.txt
           done
-
       - uses: codecov/codecov-action@v3.1.1
         with:
-          file: ./coverage.txt # optional
+          file: ./coverage.txt
           fail_ci_if_error: true
 
   test-e2e:

cmd/gaiad/cmd/testnet.go

@@ -1,7 +1,5 @@
 package cmd
 
-// DONTCOVER
-
 import (
 	"bufio"
 	"encoding/json"

tools/tools.go

@@ -7,6 +7,8 @@
 // REF: https://github.com/golang/go/wiki/Modules#how-can-i-track-tool-dependencies-for-a-module
 package tools
 
+// DONTCOVER
+
 import (
 	_ "github.com/golangci/golangci-lint/cmd/golangci-lint"
 )