diff --git a/spec/compiler/crystal/tools/doc/project_info_spec.cr b/spec/compiler/crystal/tools/doc/project_info_spec.cr
index bc3d7ac90209..796557b06bed 100644
--- a/spec/compiler/crystal/tools/doc/project_info_spec.cr
+++ b/spec/compiler/crystal/tools/doc/project_info_spec.cr
@@ -4,115 +4,125 @@ require "../../../../support/tempfile"
 private alias ProjectInfo = Crystal::Doc::ProjectInfo
 
 describe Crystal::Doc::ProjectInfo do
-  it ".new_with_defaults" do
-    with_tempfile("docs-defaults") do |tempdir|
+  around_each do |example|
+    with_tempfile("docs-project") do |tempdir|
       Dir.mkdir tempdir
       Dir.cd(tempdir) do
-        # Empty dir
-        ProjectInfo.new_with_defaults(nil, nil) { |name, version| "missing:#{name}:#{version}" }.should eq "missing::"
-        ProjectInfo.new_with_defaults("foo", "1.0") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "1.0")
-
-        # shard.yml
-        File.write("shard.yml", "name: foo\nversion: 1.0")
-        ProjectInfo.new_with_defaults(nil, nil) { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "1.0")
-        ProjectInfo.new_with_defaults("bar", "2.0") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("bar", "2.0")
-        ProjectInfo.new_with_defaults(nil, "2.0") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "2.0")
-
-        # git tagged version
-        `git init`
-        `git add shard.yml`
-        `git commit -m 'Initial commit' --no-gpg-sign`
-        `git tag v3.0`
-        ProjectInfo.new_with_defaults(nil, nil) { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "3.0")
-        ProjectInfo.new_with_defaults("bar", "2.0") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("bar", "2.0")
-
-        # git dirty dir
-        File.write("foo.txt", "bar")
-        ProjectInfo.new_with_defaults(nil, nil) { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "1.0")
-        ProjectInfo.new_with_defaults(nil, "1.1") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "1.1")
-        ProjectInfo.new_with_defaults("bar", "2.0") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("bar", "2.0")
-        File.delete("foo.txt")
-
-        # No shard.yml, but git version
-        `git rm shard.yml`
-        `git commit -m 'Remove shard.yml' --no-gpg-sign`
-        `git tag v4.0`
-        ProjectInfo.new_with_defaults(nil, nil) { |name, version| "missing:#{name}:#{version}" }.should eq "missing::4.0"
-        ProjectInfo.new_with_defaults("foo", nil) { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "4.0")
-        ProjectInfo.new_with_defaults("bar", "2.0") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("bar", "2.0")
+        example.run
       end
     end
   end
 
-  it ".find_git_version" do
-    with_tempfile("docs-git-version") do |tempdir|
-      Dir.mkdir tempdir
-      Dir.cd(tempdir) do
-        # Non-git directory
-        ProjectInfo.find_git_version.should be_nil
+  describe ".new_with_defaults" do
+    it "empty folder" do
+      ProjectInfo.new_with_defaults(nil, nil) { |name, version| "missing:#{name}:#{version}" }.should eq "missing::"
+      ProjectInfo.new_with_defaults("foo", "1.0") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "1.0")
+    end
 
-        `git init`
-        ProjectInfo.find_git_version.should be_nil
+    it "shard.yml with name and version" do
+      File.write("shard.yml", "name: foo\nversion: 1.0")
 
-        File.write("file.txt", "foo")
-        `git add file.txt`
-        `git commit -m 'Initial commit' --no-gpg-sign`
-        ProjectInfo.find_git_version.should be_nil
+      ProjectInfo.new_with_defaults(nil, nil) { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "1.0")
+      ProjectInfo.new_with_defaults("bar", "2.0") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("bar", "2.0")
+      ProjectInfo.new_with_defaults(nil, "2.0") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "2.0")
+    end
 
-        `git tag v0.1.0`
-        ProjectInfo.find_git_version.should eq "0.1.0"
+    it "shard.yml and git tagged version" do
+      File.write("shard.yml", "name: foo\nversion: 1.0")
+      `git init`
+      `git add shard.yml`
+      `git commit -m 'Initial commit' --no-gpg-sign`
+      `git tag v3.0`
 
-        File.write("file.txt", "bar")
-        ProjectInfo.find_git_version.should be_nil
+      ProjectInfo.new_with_defaults(nil, nil) { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "3.0")
+      ProjectInfo.new_with_defaults("bar", "2.0") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("bar", "2.0")
+    end
 
-        `git add file.txt`
-        ProjectInfo.find_git_version.should be_nil
+    it "shard.yml and git tagged version dirty" do
+      File.write("shard.yml", "name: foo\nversion: 1.0")
+      File.write("foo.txt", "bar")
+      `git init`
+      `git add shard.yml`
+      `git commit -m 'Initial commit' --no-gpg-sign`
+      `git tag v3.0`
+
+      ProjectInfo.new_with_defaults(nil, nil) { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "1.0")
+      ProjectInfo.new_with_defaults(nil, "1.1") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "1.1")
+      ProjectInfo.new_with_defaults("bar", "2.0") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("bar", "2.0")
+    end
 
-        `git reset --hard v0.1.0`
-        ProjectInfo.find_git_version.should eq "0.1.0"
+    it "no shard.yml, but git tagged version" do
+      File.write("foo.txt", "bar")
+      `git init`
+      `git add foo.txt`
+      `git commit -m 'Remove shard.yml' --no-gpg-sign`
+      `git tag v4.0`
 
-        `git tag v0.2.0`
-        ProjectInfo.find_git_version.should be_nil
-      end
+      ProjectInfo.new_with_defaults(nil, nil) { |name, version| "missing:#{name}:#{version}" }.should eq "missing::4.0"
+      ProjectInfo.new_with_defaults("foo", nil) { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("foo", "4.0")
+      ProjectInfo.new_with_defaults("bar", "2.0") { |name, version| "missing:#{name}:#{version}" }.should eq ProjectInfo.new("bar", "2.0")
     end
   end
 
+  it ".find_git_version" do
+    # Non-git directory
+    ProjectInfo.find_git_version.should be_nil
+
+    `git init`
+    ProjectInfo.find_git_version.should be_nil
+
+    File.write("file.txt", "foo")
+    `git add file.txt`
+    `git commit -m 'Initial commit' --no-gpg-sign`
+    ProjectInfo.find_git_version.should be_nil
+
+    `git tag v0.1.0`
+    ProjectInfo.find_git_version.should eq "0.1.0"
+
+    File.write("file.txt", "bar")
+    ProjectInfo.find_git_version.should be_nil
+
+    `git add file.txt`
+    ProjectInfo.find_git_version.should be_nil
+
+    `git reset --hard v0.1.0`
+    ProjectInfo.find_git_version.should eq "0.1.0"
+
+    `git tag v0.2.0`
+    ProjectInfo.find_git_version.should be_nil
+  end
+
   it ".read_shard_properties" do
-    with_tempfile("docs-shard.yml") do |tempdir|
-      Dir.mkdir tempdir
-      Dir.cd(tempdir) do
-        ProjectInfo.read_shard_properties.should eq({nil, nil})
+    ProjectInfo.read_shard_properties.should eq({nil, nil})
 
-        File.write("shard.yml", "foo: bar\n")
-        ProjectInfo.read_shard_properties.should eq({nil, nil})
+    File.write("shard.yml", "foo: bar\n")
+    ProjectInfo.read_shard_properties.should eq({nil, nil})
 
-        File.write("shard.yml", "name: \nversion: ")
-        ProjectInfo.read_shard_properties.should eq({nil, nil})
+    File.write("shard.yml", "name: \nversion: ")
+    ProjectInfo.read_shard_properties.should eq({nil, nil})
 
-        File.write("shard.yml", "  name: bar\n  version: 1.0")
-        ProjectInfo.read_shard_properties.should eq({nil, nil})
+    File.write("shard.yml", "  name: bar\n  version: 1.0")
+    ProjectInfo.read_shard_properties.should eq({nil, nil})
 
-        File.write("shard.yml", "name: bar\n")
-        ProjectInfo.read_shard_properties.should eq({"bar", nil})
+    File.write("shard.yml", "name: bar\n")
+    ProjectInfo.read_shard_properties.should eq({"bar", nil})
 
-        File.write("shard.yml", "name: bar\nversion: 1.0")
-        ProjectInfo.read_shard_properties.should eq({"bar", "1.0"})
+    File.write("shard.yml", "name: bar\nversion: 1.0")
+    ProjectInfo.read_shard_properties.should eq({"bar", "1.0"})
 
-        File.write("shard.yml", "name: bar\nversion: 1.0\nname: foo\nversion: foo")
-        ProjectInfo.read_shard_properties.should eq({"bar", "1.0"})
+    File.write("shard.yml", "name: bar\nversion: 1.0\nname: foo\nversion: foo")
+    ProjectInfo.read_shard_properties.should eq({"bar", "1.0"})
 
-        File.write("shard.yml", "name: bar  \nversion: 1.0  ")
-        ProjectInfo.read_shard_properties.should eq({"bar", "1.0"})
+    File.write("shard.yml", "name: bar  \nversion: 1.0  ")
+    ProjectInfo.read_shard_properties.should eq({"bar", "1.0"})
 
-        File.write("shard.yml", "name: 'bar'\nversion: '1.0'")
-        ProjectInfo.read_shard_properties.should eq({"bar", "1.0"})
+    File.write("shard.yml", "name: 'bar'\nversion: '1.0'")
+    ProjectInfo.read_shard_properties.should eq({"bar", "1.0"})
 
-        File.write("shard.yml", "name: bar # comment\nversion: 1.0 # comment")
-        ProjectInfo.read_shard_properties.should eq({"bar", "1.0"})
+    File.write("shard.yml", "name: bar # comment\nversion: 1.0 # comment")
+    ProjectInfo.read_shard_properties.should eq({"bar", "1.0"})
 
-        File.write("shard.yml", "name: # comment\nversion: # comment")
-        ProjectInfo.read_shard_properties.should eq({nil, nil})
-      end
-    end
+    File.write("shard.yml", "name: # comment\nversion: # comment")
+    ProjectInfo.read_shard_properties.should eq({nil, nil})
   end
 end