count, placementError, err := appExaminer.RunningAppInstancesInfo("americano-app")
Expect(err).NotTo(HaveOccurred())
Expect(count).To(Equal(2))
Expect(placementError).To(BeTrue())
})
})
})
Describe("AppExists", func() {
It("returns true if the docker app exists", func() {
actualLRPs := []receptor.ActualLRPResponse{
{ProcessGuid: "americano-app"},
}
fakeReceptorClient.ActualLRPsReturns(actualLRPs, nil)
exists, err := appExaminer.AppExists("americano-app")
Expect(err).NotTo(HaveOccurred())
Expect(exists).To(BeTrue())
})
It("returns false if the docker app does not exist", func() {
fakeReceptorClient.ActualLRPsReturns([]receptor.ActualLRPResponse{}, nil)
exists, err := appExaminer.AppExists("americano-app")
Expect(err).NotTo(HaveOccurred())
Expect(exists).To(BeFalse())
})
Describe("returning errors from the receptor", func() {
It("returns errors fetching the status", func() {
fakeReceptorClient.ActualLRPsReturns([]receptor.ActualLRPResponse{}, errors.New("Something Bad"))
