[WIP] Migrate tests to use buttercup

.codecov.yml

@@ -0,0 +1,35 @@
+codecov:
+  notify:
+    # will no delay sending notifications until all ci is finished
+    require_ci_to_pass: no
+
+coverage:
+  precision: 2
+  round: down
+  range: "65...90"
+
+  status:
+    project:
+      default:
+        # the amount that coverage can drop while still posting a success
+        threshold: 1%
+    patch: no
+    changes: no
+
+comment:
+  layout: diff
+  behavior: default
+  require_changes: false
+
+ignore:
+  - ".git"
+  - "*.yml"
+  - "*.json"
+  - "*.md"
+  - "*.mk"
+  - "*.txt"
+
+  # ignore folders and all its contents
+  - ".cask/.*"
+  - ".github/.*"
+  - "test/.*"

.github/workflows/build.yml

@@ -75,3 +75,12 @@ jobs:
       - name: After Success Reporting
         if: success()
         run: git log --format=fuller -5
+
+      - name: Upload Code Coverage Report
+        uses: codecov/codecov-action@v1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          yml: ./.codecov.yml
+          name: codecov-umbrella
+          flags: unittests
+          fail_ci_if_error: false

.gitignore

@@ -10,3 +10,6 @@
 
 # Directories to ignore (do not add trailing '/'s, they skip symlinks).
 /.cask
+
+# Code coverage report.
+coverage-final.json

Cask

@@ -8,6 +8,7 @@
 
 (development
  (depends-on "dash")
- (depends-on "ert-runner")
+ (depends-on "buttercup")
+ (depends-on "undercover")
  (depends-on "el-mock")
  (depends-on "noflet"))

Makefile

@@ -1,63 +1,31 @@
-## Sane defaults
-
-SHELL := $(shell which bash)
-ROOT_DIR := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
-
-EMACS ?= emacs
-CASK ?= cask
-
-EMACSFLAGS ?=
-TESTFLAGS ?= --reporter ert+duration
-
-VERSION = undefined
-
-.DEFAULT_GOAL = build
-
-## File lists
-
-SRCS = esup-child.el esup.el
-OBJS = $(SRCS:.el=.elc)
-
-## Internal variables
-
-EMACSBATCH = $(EMACS) -Q --batch -L . $(EMACSFLAGS)
-RUNEMACS =
-
-## Program availability
-
-HAVE_CASK := $(shell sh -c "command -v $(CASK)")
-ifndef HAVE_CASK
-$(warning "$(CASK) is not available.  Please run make help")
-RUNEMACS = $(EMACSBATCH)
-else
-RUNEMACS = $(CASK) exec $(EMACSBATCH)
-VERSION = $(shell $(CASK) version)
-endif
+include default.mk
 
 %.elc: %.el
-	@$(RUNEMACS) --eval '(setq byte-compile-error-on-warn t)' -f batch-byte-compile $<
+	@printf "Compiling $<\n"
+	@$(RUNEMACS) --eval '(setq byte-compile-error-on-warn t)' \
+		-f batch-byte-compile $<
 
 ## Public targets
 
 .PHONY: .title
 .title:
-	$(info Esup $(VERSION))
+	@echo Esup $(VERSION)
 
 .PHONY: init
 init: Cask
 	@$(CASK) install
 
 .PHONY: test
 test:
-	@$(CASK) exec ert-runner $(TESTFLAGS)
+	@$(CASK) exec buttercup $(TESTFLAGS)
 
 .PHONY: build
 build: $(OBJS)
 
 .PHONY: clean
 clean:
 	$(info Remove all byte compiled Elisp files...)
-	@$(RM) -f $(OBJS)
+	@$(CASK) clean-elc
 
 .PHONY: help
 help: .title

default.mk

@@ -0,0 +1,26 @@
+# Run “make build” by default
+.DEFAULT_GOAL = build
+
+EMACS  ?= emacs
+CASK   ?= cask
+
+EMACSFLAGS ?=
+TESTFLAGS  ?= -L .
+
+EMACSBATCH = $(EMACS) -Q --batch -L . $(EMACSFLAGS)
+RUNEMACS   =
+
+# Program availability
+HAVE_CASK := $(shell sh -c "command -v $(CASK)")
+ifndef HAVE_CASK
+$(warning "$(CASK) is not available.  Please run make help")
+RUNEMACS = $(EMACSBATCH)
+else
+RUNEMACS = $(CASK) exec $(EMACSBATCH)
+endif
+
+VERSION="$(shell sed -nre '/^;; Version:/ { s/^;; Version:[ \t]+//; p }' esup.el)"
+
+# File lists
+SRCS = esup-child.el esup.el
+OBJS = $(SRCS:.el=.elc)