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local Result = require "mason-core.result"
local match = require "luassert.match"
local npm = require "mason-core.installer.managers.npm"
local spawn = require "mason-core.spawn"
local spy = require "luassert.spy"
local stub = require "luassert.stub"
local test_helpers = require "mason-test.helpers"
describe("npm manager", function()
local snapshot
before_each(function()
snapshot = assert.snapshot()
end)
after_each(function()
snapshot:revert()
end)
it("should init package.json", function()
local ctx = test_helpers.create_context()
stub(ctx.fs, "append_file")
stub(spawn, "npm")
spawn.npm.returns(Result.success {})
spawn.npm.on_call_with({ "version", "--json" }).returns(Result.success {
stdout = [[ { "npm": "8.1.0" } ]],
})
ctx:execute(function()
npm.init()
end)
assert.spy(ctx.spawn.npm).was_called(1)
assert.spy(ctx.spawn.npm).was_called_with {
"init",
"--yes",
"--scope=mason",
}
assert.spy(ctx.fs.append_file).was_called(1)
assert.spy(ctx.fs.append_file).was_called_with(match.is_ref(ctx.fs), ".npmrc", "\nglobal-style=true")
end)
it("should use install-strategy on npm >= 9", function()
local ctx = test_helpers.create_context()
stub(ctx.fs, "append_file")
stub(spawn, "npm")
spawn.npm.returns(Result.success {})
spawn.npm.on_call_with({ "version", "--json" }).returns(Result.success {
stdout = [[ { "npm": "9.1.0" } ]],
})
ctx:execute(function()
npm.init()
end)
assert.spy(ctx.spawn.npm).was_called(1)
assert.spy(ctx.spawn.npm).was_called_with {
"init",
"--yes",
"--scope=mason",
}
assert.spy(ctx.fs.append_file).was_called_with(match.is_ref(ctx.fs), ".npmrc", "\ninstall-strategy=shallow")
end)
it("should install", function()
local ctx = test_helpers.create_context()
ctx:execute(function()
npm.install("my-package", "1.0.0")
end)
assert.spy(ctx.spawn.npm).was_called(1)
assert.spy(ctx.spawn.npm).was_called_with {
"install",
"my-package@1.0.0",
vim.NIL, -- extra_packages
}
end)
it("should install extra packages", function()
local ctx = test_helpers.create_context()
ctx:execute(function()
npm.install("my-package", "1.0.0", {
extra_packages = { "extra-package" },
})
end)
assert.spy(ctx.spawn.npm).was_called(1)
assert.spy(ctx.spawn.npm).was_called_with {
"install",
"my-package@1.0.0",
{ "extra-package" },
}
end)
it("should write output", function()
local ctx = test_helpers.create_context()
spy.on(ctx.stdio_sink, "stdout")
ctx:execute(function()
npm.install("my-package", "1.0.0")
end)
assert
.spy(ctx.stdio_sink.stdout)
.was_called_with(match.is_ref(ctx.stdio_sink), "Installing npm package my-package@1.0.0…\n")
end)
end)
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