refactor: deprecate checkhealth functions

The following functions are deprecated and will be removed in
Nvim v0.11:

- health#report_start()
- health#report_info()
- health#report_ok()
- health#report_warn()
- health#report_error()
- vim.health.report_start()
- vim.health.report_info()
- vim.health.report_ok()
- vim.health.report_warn()
- vim.health.report_error()

Users should instead use these:

- vim.health.start()
- vim.health.info()
- vim.health.ok()
- vim.health.warn()
- vim.health.error()

7 files changed, 38 insertions, 22 deletions

diff --git a/test/functional/fixtures/lua/test_plug/autoload/health/test_plug.vim b/test/functional/fixtures/lua/test_plug/autoload/health/test_plug.vim
deleted file mode 100644
index de05f56e9e..0000000000
--- a/test/functional/fixtures/lua/test_plug/autoload/health/test_plug.vim
+++ /dev/null
@@ -1,3 +0,0 @@
-function! health#success1#check()
-  call health#report_start("If you see this I'm broken")
-endfunction
diff --git a/test/functional/fixtures/lua/test_plug/full_render/health.lua b/test/functional/fixtures/lua/test_plug/full_render/health.lua
new file mode 100644
index 0000000000..10833f6239
--- /dev/null
+++ b/test/functional/fixtures/lua/test_plug/full_render/health.lua
@@ -0,0 +1,12 @@
+local M = {}
+
+M.check = function()
+  vim.health.start('report 1')
+  vim.health.ok('life is fine')
+  vim.health.warn('no what installed', { 'pip what', 'make what' })
+  vim.health.start('report 2')
+  vim.health.info('stuff is stable')
+  vim.health.error('why no hardcopy', { ':h :hardcopy', ':h :TOhtml' })
+end
+
+return M
diff --git a/test/functional/fixtures/lua/test_plug/health/init.lua b/test/functional/fixtures/lua/test_plug/health/init.lua
index 58162d4515..ef0c5ae3cd 100644
--- a/test/functional/fixtures/lua/test_plug/health/init.lua
+++ b/test/functional/fixtures/lua/test_plug/health/init.lua
@@ -1,10 +1,10 @@
 local M = {}
 
 M.check = function()
-  vim.health.report_start("report 1")
-  vim.health.report_ok("everything is fine")
-  vim.health.report_start("report 2")
-  vim.health.report_ok("nothing to see here")
+  vim.health.start('report 1')
+  vim.health.ok('everything is fine')
+  vim.health.start('report 2')
+  vim.health.ok('nothing to see here')
 end
 
 return M
diff --git a/test/functional/fixtures/lua/test_plug/submodule/health.lua b/test/functional/fixtures/lua/test_plug/submodule/health.lua
index 58162d4515..ef0c5ae3cd 100644
--- a/test/functional/fixtures/lua/test_plug/submodule/health.lua
+++ b/test/functional/fixtures/lua/test_plug/submodule/health.lua
@@ -1,10 +1,10 @@
 local M = {}
 
 M.check = function()
-  vim.health.report_start("report 1")
-  vim.health.report_ok("everything is fine")
-  vim.health.report_start("report 2")
-  vim.health.report_ok("nothing to see here")
+  vim.health.start('report 1')
+  vim.health.ok('everything is fine')
+  vim.health.start('report 2')
+  vim.health.ok('nothing to see here')
 end
 
 return M
diff --git a/test/functional/fixtures/lua/test_plug/submodule_failed/health.lua b/test/functional/fixtures/lua/test_plug/submodule_failed/health.lua
deleted file mode 100644
index ee5f4e404b..0000000000
--- a/test/functional/fixtures/lua/test_plug/submodule_failed/health.lua
+++ /dev/null
@@ -1,11 +0,0 @@
-local M = {}
-
-M.check = function()
-  vim.health.report_start("report 1")
-  vim.health.report_ok("everything is fine")
-  vim.health.report_warn("About to add a number to nil")
-  local a = nil + 2
-  return a
-end
-
-return M
diff --git a/test/functional/fixtures/lua/test_plug/success1/health.lua b/test/functional/fixtures/lua/test_plug/success1/health.lua
new file mode 100644
index 0000000000..ef0c5ae3cd
--- /dev/null
+++ b/test/functional/fixtures/lua/test_plug/success1/health.lua
@@ -0,0 +1,10 @@
+local M = {}
+
+M.check = function()
+  vim.health.start('report 1')
+  vim.health.ok('everything is fine')
+  vim.health.start('report 2')
+  vim.health.ok('nothing to see here')
+end
+
+return M
diff --git a/test/functional/fixtures/lua/test_plug/success2/health.lua b/test/functional/fixtures/lua/test_plug/success2/health.lua
new file mode 100644
index 0000000000..240a2d33de
--- /dev/null
+++ b/test/functional/fixtures/lua/test_plug/success2/health.lua
@@ -0,0 +1,8 @@
+local M = {}
+
+M.check = function()
+  vim.health.start('another 1')
+  vim.health.ok('ok')
+end
+
+return M