Reset project in AtomEnvironment::reset

spec/spec-helper.coffee

@@ -9,7 +9,6 @@ Grim = require 'grim'
 KeymapManager = require '../src/keymap-extensions'
 
 {Point} = require 'text-buffer'
-Project = require '../src/project'
 Workspace = require '../src/workspace'
 ServiceHub = require 'service-hub'
 TextEditor = require '../src/text-editor'
@@ -73,9 +72,8 @@ isCoreSpec = false
 beforeEach ->
   documentTitle = null
 
-  projectPath = path.join(@specDirectory, 'fixtures')
-  atom.project = new Project({notificationManager: atom.notifications, packageManager: atom.packages, config: atom.config, confirm: atom.confirm})
-  atom.project.setPaths([projectPath])
+  atom.project.setPaths([path.join(@specDirectory, 'fixtures')])
+
   atom.workspace = new Workspace({
     config: atom.config, project: atom.project, packageManager: atom.packages,
     notificationManager: atom.notifications,
@@ -150,9 +148,6 @@ afterEach ->
   atom.themes.workspace = null
   delete atom.state.workspace
 
-  atom.project?.destroy()
-  atom.project = null
-
   delete atom.state.packageStates
   atom.reset()
 

src/atom-environment.coffee

@@ -255,6 +255,8 @@ class AtomEnvironment extends Model
 
     @packages.serviceHub.clear()
 
+    @project.reset(@packages)
+
   destroy: ->
     return if not @project
 

src/project.coffee

@@ -27,45 +27,22 @@ class Project extends Model
     @paths = []
     @rootDirectories = []
     @repositories = []
-
     @directoryProviders = []
     @defaultDirectoryProvider = new DefaultDirectoryProvider()
-    packageManager.serviceHub.consume(
-      'atom.directory-provider',
-      '^0.1.0',
-      (provider) =>
-        @directoryProviders.unshift(provider)
-        new Disposable =>
-          @directoryProviders.splice(@directoryProviders.indexOf(provider), 1)
-    )
-
-    # Mapping from the real path of a {Directory} to a {Promise} that resolves
-    # to either a {Repository} or null. Ideally, the {Directory} would be used
-    # as the key; however, there can be multiple {Directory} objects created for
-    # the same real path, so it is not a good key.
     @repositoryPromisesByPath = new Map()
-
     @repositoryProviders = [new GitRepositoryProvider(this, config, confirm)]
-    packageManager.serviceHub.consume(
-      'atom.repository-provider',
-      '^0.1.0',
-      (provider) =>
-        @repositoryProviders.push(provider)
-
-        # If a path in getPaths() does not have a corresponding Repository, try
-        # to assign one by running through setPaths() again now that
-        # @repositoryProviders has been updated.
-        if null in @repositories
-          @setPaths(@getPaths())
-
-        new Disposable =>
-          @repositoryProviders.splice(@repositoryProviders.indexOf(provider), 1)
-    )
+    @consumeServices(packageManager)
 
   destroyed: ->
-    buffer.destroy() for buffer in @getBuffers()
+    buffer.destroy() for buffer in @buffers
     @setPaths([])
 
+  reset: (packageManager) ->
+    buffer.destroy() for buffer in @buffers
+    @buffers = []
+    @setPaths([])
+    @consumeServices(packageManager)
+
   destroyUnretainedBuffers: ->
     buffer.destroy() for buffer in @getBuffers() when not buffer.isRetained()
     return
@@ -294,6 +271,26 @@ class Project extends Model
   Section: Private
   ###
 
+  consumeServices: ({serviceHub}) ->
+    serviceHub.consume(
+      'atom.directory-provider',
+      '^0.1.0',
+      (provider) =>
+        @directoryProviders.unshift(provider)
+        new Disposable =>
+          @directoryProviders.splice(@directoryProviders.indexOf(provider), 1)
+    )
+
+    serviceHub.consume(
+      'atom.repository-provider',
+      '^0.1.0',
+      (provider) =>
+        @repositoryProviders.push(provider)
+        @setPaths(@getPaths()) if null in @repositories
+        new Disposable =>
+          @repositoryProviders.splice(@repositoryProviders.indexOf(provider), 1)
+    )
+
   # Retrieves all the {TextBuffer}s in the project; that is, the
   # buffers for all open files.
   #