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-rw-r--r--spec/models/board_group_recent_visit_spec.rb64
-rw-r--r--spec/models/board_project_recent_visit_spec.rb64
-rw-r--r--spec/models/clusters/cluster_spec.rb67
-rw-r--r--spec/models/clusters/group_spec.rb8
-rw-r--r--spec/models/environment_spec.rb41
-rw-r--r--spec/models/environment_status_spec.rb32
-rw-r--r--spec/models/global_milestone_spec.rb35
-rw-r--r--spec/models/group_spec.rb2
-rw-r--r--spec/models/merge_request_spec.rb20
-rw-r--r--spec/models/milestone_spec.rb37
-rw-r--r--spec/models/ssh_host_key_spec.rb164
11 files changed, 461 insertions, 73 deletions
diff --git a/spec/models/board_group_recent_visit_spec.rb b/spec/models/board_group_recent_visit_spec.rb
new file mode 100644
index 00000000000..59ad4e5417e
--- /dev/null
+++ b/spec/models/board_group_recent_visit_spec.rb
@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe BoardGroupRecentVisit do
+ let(:user) { create(:user) }
+ let(:group) { create(:group) }
+ let(:board) { create(:board, group: group) }
+
+ describe 'relationships' do
+ it { is_expected.to belong_to(:user) }
+ it { is_expected.to belong_to(:group) }
+ it { is_expected.to belong_to(:board) }
+ end
+
+ describe 'validations' do
+ it { is_expected.to validate_presence_of(:user) }
+ it { is_expected.to validate_presence_of(:group) }
+ it { is_expected.to validate_presence_of(:board) }
+ end
+
+ describe '#visited' do
+ it 'creates a visit if one does not exists' do
+ expect { described_class.visited!(user, board) }.to change(described_class, :count).by(1)
+ end
+
+ shared_examples 'was visited previously' do
+ let!(:visit) { create :board_group_recent_visit, group: board.group, board: board, user: user, updated_at: 7.days.ago }
+
+ it 'updates the timestamp' do
+ Timecop.freeze do
+ described_class.visited!(user, board)
+
+ expect(described_class.count).to eq 1
+ expect(described_class.first.updated_at).to be_like_time(Time.zone.now)
+ end
+ end
+ end
+
+ it_behaves_like 'was visited previously'
+
+ context 'when we try to create a visit that is not unique' do
+ before do
+ expect(described_class).to receive(:find_or_create_by).and_raise(ActiveRecord::RecordNotUnique, 'record not unique')
+ expect(described_class).to receive(:find_or_create_by).and_return(visit)
+ end
+
+ it_behaves_like 'was visited previously'
+ end
+ end
+
+ describe '#latest' do
+ it 'returns the most recent visited' do
+ board2 = create(:board, group: group)
+ board3 = create(:board, group: group)
+
+ create :board_group_recent_visit, group: board.group, board: board, user: user, updated_at: 7.days.ago
+ create :board_group_recent_visit, group: board2.group, board: board2, user: user, updated_at: 5.days.ago
+ recent = create :board_group_recent_visit, group: board3.group, board: board3, user: user, updated_at: 1.day.ago
+
+ expect(described_class.latest(user, group)).to eq recent
+ end
+ end
+end
diff --git a/spec/models/board_project_recent_visit_spec.rb b/spec/models/board_project_recent_visit_spec.rb
new file mode 100644
index 00000000000..275581945fa
--- /dev/null
+++ b/spec/models/board_project_recent_visit_spec.rb
@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe BoardProjectRecentVisit do
+ let(:user) { create(:user) }
+ let(:project) { create(:project) }
+ let(:board) { create(:board, project: project) }
+
+ describe 'relationships' do
+ it { is_expected.to belong_to(:user) }
+ it { is_expected.to belong_to(:project) }
+ it { is_expected.to belong_to(:board) }
+ end
+
+ describe 'validations' do
+ it { is_expected.to validate_presence_of(:user) }
+ it { is_expected.to validate_presence_of(:project) }
+ it { is_expected.to validate_presence_of(:board) }
+ end
+
+ describe '#visited' do
+ it 'creates a visit if one does not exists' do
+ expect { described_class.visited!(user, board) }.to change(described_class, :count).by(1)
+ end
+
+ shared_examples 'was visited previously' do
+ let!(:visit) { create :board_project_recent_visit, project: board.project, board: board, user: user, updated_at: 7.days.ago }
+
+ it 'updates the timestamp' do
+ Timecop.freeze do
+ described_class.visited!(user, board)
+
+ expect(described_class.count).to eq 1
+ expect(described_class.first.updated_at).to be_like_time(Time.zone.now)
+ end
+ end
+ end
+
+ it_behaves_like 'was visited previously'
+
+ context 'when we try to create a visit that is not unique' do
+ before do
+ expect(described_class).to receive(:find_or_create_by).and_raise(ActiveRecord::RecordNotUnique, 'record not unique')
+ expect(described_class).to receive(:find_or_create_by).and_return(visit)
+ end
+
+ it_behaves_like 'was visited previously'
+ end
+ end
+
+ describe '#latest' do
+ it 'returns the most recent visited' do
+ board2 = create(:board, project: project)
+ board3 = create(:board, project: project)
+
+ create :board_project_recent_visit, project: board.project, board: board, user: user, updated_at: 7.days.ago
+ create :board_project_recent_visit, project: board2.project, board: board2, user: user, updated_at: 5.days.ago
+ recent = create :board_project_recent_visit, project: board3.project, board: board3, user: user, updated_at: 1.day.ago
+
+ expect(described_class.latest(user, project)).to eq recent
+ end
+ end
+end
diff --git a/spec/models/clusters/cluster_spec.rb b/spec/models/clusters/cluster_spec.rb
index f5c4b0b66ae..c245e8df815 100644
--- a/spec/models/clusters/cluster_spec.rb
+++ b/spec/models/clusters/cluster_spec.rb
@@ -4,7 +4,10 @@ require 'spec_helper'
describe Clusters::Cluster do
it { is_expected.to belong_to(:user) }
+ it { is_expected.to have_many(:cluster_projects) }
it { is_expected.to have_many(:projects) }
+ it { is_expected.to have_many(:cluster_groups) }
+ it { is_expected.to have_many(:groups) }
it { is_expected.to have_one(:provider_gcp) }
it { is_expected.to have_one(:platform_kubernetes) }
it { is_expected.to have_one(:application_helm) }
@@ -178,6 +181,53 @@ describe Clusters::Cluster do
it { expect(cluster.update(enabled: false)).to be_truthy }
end
end
+
+ describe 'cluster_type validations' do
+ let(:instance_cluster) { create(:cluster, :instance) }
+ let(:group_cluster) { create(:cluster, :group) }
+ let(:project_cluster) { create(:cluster, :project) }
+
+ it 'validates presence' do
+ cluster = build(:cluster, :project, cluster_type: nil)
+
+ expect(cluster).not_to be_valid
+ expect(cluster.errors.full_messages).to include("Cluster type can't be blank")
+ end
+
+ context 'project_type cluster' do
+ it 'does not allow setting group' do
+ project_cluster.groups << build(:group)
+
+ expect(project_cluster).not_to be_valid
+ expect(project_cluster.errors.full_messages).to include('Cluster cannot have groups assigned')
+ end
+ end
+
+ context 'group_type cluster' do
+ it 'does not allow setting project' do
+ group_cluster.projects << build(:project)
+
+ expect(group_cluster).not_to be_valid
+ expect(group_cluster.errors.full_messages).to include('Cluster cannot have projects assigned')
+ end
+ end
+
+ context 'instance_type cluster' do
+ it 'does not allow setting group' do
+ instance_cluster.groups << build(:group)
+
+ expect(instance_cluster).not_to be_valid
+ expect(instance_cluster.errors.full_messages).to include('Cluster cannot have groups assigned')
+ end
+
+ it 'does not allow setting project' do
+ instance_cluster.projects << build(:project)
+
+ expect(instance_cluster).not_to be_valid
+ expect(instance_cluster.errors.full_messages).to include('Cluster cannot have projects assigned')
+ end
+ end
+ end
end
describe '#provider' do
@@ -229,6 +279,23 @@ describe Clusters::Cluster do
end
end
+ describe '#group' do
+ subject { cluster.group }
+
+ context 'when cluster belongs to a group' do
+ let(:cluster) { create(:cluster, :group) }
+ let(:group) { cluster.groups.first }
+
+ it { is_expected.to eq(group) }
+ end
+
+ context 'when cluster does not belong to any group' do
+ let(:cluster) { create(:cluster) }
+
+ it { is_expected.to be_nil }
+ end
+ end
+
describe '#applications' do
set(:cluster) { create(:cluster) }
diff --git a/spec/models/clusters/group_spec.rb b/spec/models/clusters/group_spec.rb
new file mode 100644
index 00000000000..ba145342cb8
--- /dev/null
+++ b/spec/models/clusters/group_spec.rb
@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Clusters::Group do
+ it { is_expected.to belong_to(:cluster) }
+ it { is_expected.to belong_to(:group) }
+end
diff --git a/spec/models/environment_spec.rb b/spec/models/environment_spec.rb
index c65e0b81451..1de95d881a7 100644
--- a/spec/models/environment_spec.rb
+++ b/spec/models/environment_spec.rb
@@ -334,7 +334,7 @@ describe Environment do
describe '#has_terminals?' do
subject { environment.has_terminals? }
- context 'when the enviroment is available' do
+ context 'when the environment is available' do
context 'with a deployment service' do
shared_examples 'same behavior between KubernetesService and Platform::Kubernetes' do
context 'and a deployment' do
@@ -447,7 +447,7 @@ describe Environment do
describe '#has_metrics?' do
subject { environment.has_metrics? }
- context 'when the enviroment is available' do
+ context 'when the environment is available' do
context 'with a deployment service' do
let(:project) { create(:prometheus_project) }
@@ -456,8 +456,8 @@ describe Environment do
it { is_expected.to be_truthy }
end
- context 'but no deployments' do
- it { is_expected.to be_falsy }
+ context 'and no deployments' do
+ it { is_expected.to be_truthy }
end
end
@@ -504,39 +504,6 @@ describe Environment do
end
end
- describe '#has_metrics?' do
- subject { environment.has_metrics? }
-
- context 'when the enviroment is available' do
- context 'with a deployment service' do
- let(:project) { create(:prometheus_project) }
-
- context 'and a deployment' do
- let!(:deployment) { create(:deployment, environment: environment) }
- it { is_expected.to be_truthy }
- end
-
- context 'but no deployments' do
- it { is_expected.to be_falsy }
- end
- end
-
- context 'without a monitoring service' do
- it { is_expected.to be_falsy }
- end
- end
-
- context 'when the environment is unavailable' do
- let(:project) { create(:prometheus_project) }
-
- before do
- environment.stop
- end
-
- it { is_expected.to be_falsy }
- end
- end
-
describe '#additional_metrics' do
let(:project) { create(:prometheus_project) }
subject { environment.additional_metrics }
diff --git a/spec/models/environment_status_spec.rb b/spec/models/environment_status_spec.rb
index f2eb263c98c..e7805d52d75 100644
--- a/spec/models/environment_status_spec.rb
+++ b/spec/models/environment_status_spec.rb
@@ -5,13 +5,15 @@ describe EnvironmentStatus do
let(:environment) { deployment.environment}
let(:project) { deployment.project }
let(:merge_request) { create(:merge_request, :deployed_review_app, deployment: deployment) }
+ let(:sha) { deployment.sha }
- subject(:environment_status) { described_class.new(environment, merge_request) }
+ subject(:environment_status) { described_class.new(environment, merge_request, sha) }
it { is_expected.to delegate_method(:id).to(:environment) }
it { is_expected.to delegate_method(:name).to(:environment) }
it { is_expected.to delegate_method(:project).to(:environment) }
it { is_expected.to delegate_method(:deployed_at).to(:deployment).as(:created_at) }
+ it { is_expected.to delegate_method(:status).to(:deployment) }
describe '#project' do
subject { environment_status.project }
@@ -58,4 +60,32 @@ describe EnvironmentStatus do
)
end
end
+
+ describe '.for_merge_request' do
+ let(:admin) { create(:admin) }
+ let(:pipeline) { create(:ci_pipeline, sha: sha) }
+
+ it 'is based on merge_request.head_pipeline' do
+ expect(merge_request).to receive(:head_pipeline).and_return(pipeline)
+ expect(merge_request).not_to receive(:merge_pipeline)
+
+ described_class.for_merge_request(merge_request, admin)
+ end
+ end
+
+ describe '.after_merge_request' do
+ let(:admin) { create(:admin) }
+ let(:pipeline) { create(:ci_pipeline, sha: sha) }
+
+ before do
+ merge_request.mark_as_merged!
+ end
+
+ it 'is based on merge_request.merge_pipeline' do
+ expect(merge_request).to receive(:merge_pipeline).and_return(pipeline)
+ expect(merge_request).not_to receive(:head_pipeline)
+
+ described_class.after_merge_request(merge_request, admin)
+ end
+ end
end
diff --git a/spec/models/global_milestone_spec.rb b/spec/models/global_milestone_spec.rb
index ab58f5c5021..b6355455c1d 100644
--- a/spec/models/global_milestone_spec.rb
+++ b/spec/models/global_milestone_spec.rb
@@ -92,41 +92,6 @@ describe GlobalMilestone do
end
end
- describe '.states_count' do
- context 'when the projects have milestones' do
- before do
- create(:closed_milestone, title: 'Active Group Milestone', project: project3)
- create(:active_milestone, title: 'Active Group Milestone', project: project1)
- create(:active_milestone, title: 'Active Group Milestone', project: project2)
- create(:closed_milestone, title: 'Closed Group Milestone', project: project1)
- create(:closed_milestone, title: 'Closed Group Milestone', project: project2)
- create(:closed_milestone, title: 'Closed Group Milestone', project: project3)
- end
-
- it 'returns the quantity of global milestones in each possible state' do
- expected_count = { opened: 1, closed: 2, all: 2 }
-
- count = described_class.states_count(Project.all)
-
- expect(count).to eq(expected_count)
- end
- end
-
- context 'when the projects do not have milestones' do
- before do
- project1
- end
-
- it 'returns 0 as the quantity of global milestones in each state' do
- expected_count = { opened: 0, closed: 0, all: 0 }
-
- count = described_class.states_count(Project.all)
-
- expect(count).to eq(expected_count)
- end
- end
- end
-
describe '#initialize' do
let(:milestone1_project1) { create(:milestone, title: "Milestone v1.2", project: project1) }
let(:milestone1_project2) { create(:milestone, title: "Milestone v1.2", project: project2) }
diff --git a/spec/models/group_spec.rb b/spec/models/group_spec.rb
index 1bf8f89e126..571b160d901 100644
--- a/spec/models/group_spec.rb
+++ b/spec/models/group_spec.rb
@@ -19,6 +19,8 @@ describe Group do
it { is_expected.to have_one(:chat_team) }
it { is_expected.to have_many(:custom_attributes).class_name('GroupCustomAttribute') }
it { is_expected.to have_many(:badges).class_name('GroupBadge') }
+ it { is_expected.to have_many(:cluster_groups).class_name('Clusters::Group') }
+ it { is_expected.to have_many(:clusters).class_name('Clusters::Cluster') }
describe '#members & #requesters' do
let(:requester) { create(:user) }
diff --git a/spec/models/merge_request_spec.rb b/spec/models/merge_request_spec.rb
index 666d7e69f89..c8943f2d86f 100644
--- a/spec/models/merge_request_spec.rb
+++ b/spec/models/merge_request_spec.rb
@@ -1058,6 +1058,26 @@ describe MergeRequest do
end
end
+ describe '#merge_pipeline' do
+ it 'returns nil when not merged' do
+ expect(subject.merge_pipeline).to be_nil
+ end
+
+ context 'when the MR is merged' do
+ let(:sha) { subject.target_project.commit.id }
+ let(:pipeline) { create(:ci_empty_pipeline, sha: sha, ref: subject.target_branch, project: subject.target_project) }
+
+ before do
+ subject.mark_as_merged!
+ subject.update_attribute(:merge_commit_sha, pipeline.sha)
+ end
+
+ it 'returns the post-merge pipeline' do
+ expect(subject.merge_pipeline).to eq(pipeline)
+ end
+ end
+ end
+
describe '#has_ci?' do
let(:merge_request) { build_stubbed(:merge_request) }
diff --git a/spec/models/milestone_spec.rb b/spec/models/milestone_spec.rb
index 27d4e622710..d11eb46159e 100644
--- a/spec/models/milestone_spec.rb
+++ b/spec/models/milestone_spec.rb
@@ -348,4 +348,41 @@ describe Milestone do
end
end
end
+
+ describe '.states_count' do
+ context 'when the projects have milestones' do
+ before do
+ project_1 = create(:project)
+ project_2 = create(:project)
+ group_1 = create(:group)
+ group_2 = create(:group)
+
+ create(:active_milestone, title: 'Active Group Milestone', project: project_1)
+ create(:closed_milestone, title: 'Closed Group Milestone', project: project_1)
+ create(:active_milestone, title: 'Active Group Milestone', project: project_2)
+ create(:closed_milestone, title: 'Closed Group Milestone', project: project_2)
+ create(:closed_milestone, title: 'Active Group Milestone', group: group_1)
+ create(:closed_milestone, title: 'Closed Group Milestone', group: group_1)
+ create(:closed_milestone, title: 'Active Group Milestone', group: group_2)
+ create(:closed_milestone, title: 'Closed Group Milestone', group: group_2)
+ end
+
+ it 'returns the quantity of milestones in each possible state' do
+ expected_count = { opened: 5, closed: 6, all: 11 }
+
+ count = described_class.states_count(Project.all, Group.all)
+ expect(count).to eq(expected_count)
+ end
+ end
+
+ context 'when the projects do not have milestones' do
+ it 'returns 0 as the quantity of global milestones in each state' do
+ expected_count = { opened: 0, closed: 0, all: 0 }
+
+ count = described_class.states_count([project])
+
+ expect(count).to eq(expected_count)
+ end
+ end
+ end
end
diff --git a/spec/models/ssh_host_key_spec.rb b/spec/models/ssh_host_key_spec.rb
new file mode 100644
index 00000000000..75db43b3d56
--- /dev/null
+++ b/spec/models/ssh_host_key_spec.rb
@@ -0,0 +1,164 @@
+require 'spec_helper'
+
+describe SshHostKey do
+ using RSpec::Parameterized::TableSyntax
+ include ReactiveCachingHelpers
+
+ let(:key1) do
+ 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC3UpyF2iLqy1d63M6k3jH1vuEnq/NWtE+o' \
+ 'rJe1Xn7JoRbduKd6zpsJ0JhBGWgcQK0ph0aGW5PcudzzBSc+SlYfCc4GTaxDtmj41hW0o72m' \
+ 'NiuDW3oKXXShOiVRde2ZOquH8Z865jGiZIC8BI/bXZD29IGUih0hPu7Rjp70VYiE+35QRf/p' \
+ 'sD0Ddrz8QUIG3A/2dMzLI5F5ZORk3BIX2F3mJwJOvZxRhR/SqyphDMZ5eZ0EzqbFBCDE6HAB' \
+ 'Woz9ck8RBGLvCIggmDHj3FmMLcQGMDiy6wKp7QdnBtxjCP6vtE6YPUM223AqsWt+9NTtCfB8' \
+ 'YdNAH7YcHHOR1FgtSk1x'
+ end
+
+ let(:key2) do
+ 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDLIp+4ciR2YO9f9rpldc7InNQw/TBUtcNb' \
+ 'J2XR0rr15/5ytz7YM16xXG0Qjx576PNSmqs4gbTrvTuFZak+v1Jx/9deHRq/yqp9f+tv33+i' \
+ 'aJGCQCX/+OVY7aWgV2R9YsS7XQ4mnv4XlOTEssib/rGAIT+ATd/GcdYSEOO+dh4O09/6O/jI' \
+ 'MGSeP+NNetgn1nPCnLOjrXFZUnUtNDi6EEKeIlrliJjSb7Jr4f7gjvZnv4RskWHHFo8FgAAq' \
+ 't0gOMT6EmKrnypBe2vLGSAXbtkXr01q6/DNPH+n9VA1LTV6v1KN/W5CN5tQV11wRSKiM8g5O' \
+ 'Ebi86VjJRi2sOuYoXQU1'
+ end
+
+ # Purposefully ordered so that `sort` will make changes
+ let(:known_hosts) do
+ <<~EOF
+ example.com #{key1} git@localhost
+ @revoked other.example.com #{key2} git@localhost
+ EOF
+ end
+
+ let(:extra) { known_hosts + "foo\nbar\n" }
+ let(:reversed) { known_hosts.lines.reverse.join }
+
+ let(:compare_host_keys) { nil }
+
+ def stub_ssh_keyscan(args, status: true, stdout: "", stderr: "")
+ stdin = StringIO.new
+ stdout = double(:stdout, read: stdout)
+ stderr = double(:stderr, read: stderr)
+ wait_thr = double(:wait_thr, value: double(success?: status))
+
+ expect(Open3).to receive(:popen3).with({}, 'ssh-keyscan', *args).and_yield(stdin, stdout, stderr, wait_thr)
+
+ stdin
+ end
+
+ let(:project) { build(:project) }
+
+ subject(:ssh_host_key) { described_class.new(project: project, url: 'ssh://example.com:2222', compare_host_keys: compare_host_keys) }
+
+ describe '#fingerprints', :use_clean_rails_memory_store_caching do
+ it 'returns an array of indexed fingerprints when the cache is filled' do
+ stub_reactive_cache(ssh_host_key, known_hosts: known_hosts)
+
+ expected = [key1, key2]
+ .map { |data| Gitlab::SSHPublicKey.new(data) }
+ .each_with_index
+ .map { |key, i| { bits: key.bits, fingerprint: key.fingerprint, type: key.type, index: i } }
+
+ expect(ssh_host_key.fingerprints.as_json).to eq(expected)
+ end
+
+ it 'returns an empty array when the cache is empty' do
+ expect(ssh_host_key.fingerprints).to eq([])
+ end
+ end
+
+ describe '#fingerprints', :use_clean_rails_memory_store_caching do
+ it 'returns an array of indexed fingerprints when the cache is filled' do
+ stub_reactive_cache(ssh_host_key, known_hosts: known_hosts)
+
+ expect(ssh_host_key.fingerprints.as_json).to eq(
+ [
+ { bits: 2048, fingerprint: Gitlab::SSHPublicKey.new(key1).fingerprint, type: :rsa, index: 0 },
+ { bits: 2048, fingerprint: Gitlab::SSHPublicKey.new(key2).fingerprint, type: :rsa, index: 1 }
+ ]
+ )
+ end
+
+ it 'returns an empty array when the cache is empty' do
+ expect(ssh_host_key.fingerprints).to eq([])
+ end
+ end
+
+ describe '#host_keys_changed?' do
+ where(:known_hosts_a, :known_hosts_b, :result) do
+ known_hosts | extra | true
+ known_hosts | "foo\n" | true
+ known_hosts | '' | true
+ known_hosts | nil | true
+ known_hosts | known_hosts | false
+ reversed | known_hosts | false
+ extra | "foo\n" | true
+ '' | '' | false
+ nil | nil | false
+ '' | nil | false
+ end
+
+ with_them do
+ let(:compare_host_keys) { known_hosts_b }
+
+ subject { ssh_host_key.host_keys_changed? }
+
+ context '(normal)' do
+ let(:compare_host_keys) { known_hosts_b }
+
+ before do
+ expect(ssh_host_key).to receive(:known_hosts).and_return(known_hosts_a)
+ end
+
+ it { is_expected.to eq(result) }
+ end
+
+ # Comparisons should be symmetrical, so test the reverse too
+ context '(reversed)' do
+ let(:compare_host_keys) { known_hosts_a }
+
+ before do
+ expect(ssh_host_key).to receive(:known_hosts).and_return(known_hosts_b)
+ end
+
+ it { is_expected.to eq(result) }
+ end
+ end
+ end
+
+ describe '#calculate_reactive_cache' do
+ subject(:cache) { ssh_host_key.calculate_reactive_cache }
+
+ it 'writes the hostname to STDIN' do
+ stdin = stub_ssh_keyscan(%w[-T 5 -p 2222 -f-])
+
+ cache
+
+ expect(stdin.string).to eq("example.com\n")
+ end
+
+ context 'successful key scan' do
+ it 'stores the cleaned known_hosts data' do
+ stub_ssh_keyscan(%w[-T 5 -p 2222 -f-], stdout: "KEY 1\nKEY 1\n\n# comment\nKEY 2\n")
+
+ is_expected.to eq(known_hosts: "KEY 1\nKEY 2\n")
+ end
+ end
+
+ context 'failed key scan (exit code 1)' do
+ it 'returns a generic error' do
+ stub_ssh_keyscan(%w[-T 5 -p 2222 -f-], stdout: 'blarg', status: false)
+
+ is_expected.to eq(error: 'Failed to detect SSH host keys')
+ end
+ end
+
+ context 'failed key scan (exit code 0)' do
+ it 'returns a generic error' do
+ stub_ssh_keyscan(%w[-T 5 -p 2222 -f-], stderr: 'Unknown host')
+
+ is_expected.to eq(error: 'Failed to detect SSH host keys')
+ end
+ end
+ end
+end
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