34d4bb7ea0
* #9 Implement routes to list, get and delete execution environments. A refactoring was required to introduce the ExecutionEnvironment interface. * Fix MR comments, linting issues and bug that lead to e2e test failure * Add e2e tests * Add unit tests
104 lines
3.3 KiB
Go
104 lines
3.3 KiB
Go
package runner
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import (
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"github.com/stretchr/testify/suite"
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"testing"
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)
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func TestEnvironmentStoreTestSuite(t *testing.T) {
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suite.Run(t, new(EnvironmentStoreTestSuite))
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}
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type EnvironmentStoreTestSuite struct {
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suite.Suite
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environmentStorage *localEnvironmentStorage
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environment *ExecutionEnvironmentMock
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}
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func (s *EnvironmentStoreTestSuite) SetupTest() {
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s.environmentStorage = NewLocalEnvironmentStorage()
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environmentMock := &ExecutionEnvironmentMock{}
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environmentMock.On("ID").Return(defaultEnvironmentID)
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s.environment = environmentMock
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}
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func (s *EnvironmentStoreTestSuite) TestAddedEnvironmentCanBeRetrieved() {
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s.environmentStorage.Add(s.environment)
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retrievedEnvironment, ok := s.environmentStorage.Get(s.environment.ID())
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s.True(ok, "A saved runner should be retrievable")
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s.Equal(s.environment, retrievedEnvironment)
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}
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func (s *EnvironmentStoreTestSuite) TestEnvironmentWithSameIdOverwritesOldOne() {
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otherEnvironmentWithSameID := &ExecutionEnvironmentMock{}
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otherEnvironmentWithSameID.On("ID").Return(defaultEnvironmentID)
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s.NotEqual(s.environment, otherEnvironmentWithSameID)
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s.environmentStorage.Add(s.environment)
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s.environmentStorage.Add(otherEnvironmentWithSameID)
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retrievedEnvironment, _ := s.environmentStorage.Get(s.environment.ID())
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s.NotEqual(s.environment, retrievedEnvironment)
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s.Equal(otherEnvironmentWithSameID, retrievedEnvironment)
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}
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func (s *EnvironmentStoreTestSuite) TestDeletedEnvironmentIsNotAccessible() {
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s.environmentStorage.Add(s.environment)
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s.environmentStorage.Delete(s.environment.ID())
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retrievedRunner, ok := s.environmentStorage.Get(s.environment.ID())
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s.Nil(retrievedRunner)
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s.False(ok, "A deleted runner should not be accessible")
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}
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func (s *EnvironmentStoreTestSuite) TestLenOfEmptyPoolIsZero() {
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s.Equal(0, s.environmentStorage.Length())
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}
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func (s *EnvironmentStoreTestSuite) TestLenChangesOnStoreContentChange() {
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s.Run("len increases when environment is added", func() {
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s.environmentStorage.Add(s.environment)
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s.Equal(1, s.environmentStorage.Length())
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})
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s.Run("len does not increase when environment with same id is added", func() {
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s.environmentStorage.Add(s.environment)
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s.Equal(1, s.environmentStorage.Length())
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})
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s.Run("len increases again when different environment is added", func() {
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anotherEnvironment := &ExecutionEnvironmentMock{}
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anotherEnvironment.On("ID").Return(anotherEnvironmentID)
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s.environmentStorage.Add(anotherEnvironment)
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s.Equal(2, s.environmentStorage.Length())
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})
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s.Run("len decreases when environment is deleted", func() {
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s.environmentStorage.Delete(s.environment.ID())
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s.Equal(1, s.environmentStorage.Length())
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})
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}
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func (s *EnvironmentStoreTestSuite) TestListEnvironments() {
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s.Run("list returns empty array", func() {
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environments := s.environmentStorage.List()
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s.Empty(environments)
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})
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s.Run("list returns one environment", func() {
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s.environmentStorage.Add(s.environment)
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environments := s.environmentStorage.List()
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s.Equal(1, len(environments))
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s.Equal(defaultEnvironmentID, environments[0].ID())
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})
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s.Run("list returns multiple environments", func() {
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anotherEnvironment := &ExecutionEnvironmentMock{}
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anotherEnvironment.On("ID").Return(anotherEnvironmentID)
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s.environmentStorage.Add(s.environment)
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s.environmentStorage.Add(anotherEnvironment)
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environments := s.environmentStorage.List()
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s.Equal(2, len(environments))
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})
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}
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